' +JJJJ ?\>m0M='+l> /+l   d]@ŵLҦ]]LF L}BBL] X  ` L 鷎귭෍ᷩ췩緈JJJJx Lȿ L8ᷭ緍췩 緍i 8 `巬 췌`x (`(8`I`B` ``>J>J>VU)?`8'x0|&HhHh VY)'&Y)xꪽ)' `Hh`V0^*^*>&` aI꽌ɪVɭ&Y&&Y& 꽌ɪ\8`&&꽌ɪɖ'*&%&,E'зЮ꽌ɪФ`+*xS&x'8*3Ixix&& 8  '  & x)*++`FG8`0($ p,&"LɺɺLƩ  !"#$%&'()*+,-./0123456789:;<=>?@L@距i@췩뷩A񷩷 0L i@LπҠӠˠĠ٠ŠҧӠŠŢ80^݌Hh ü ü݌ ռ ռ ռA ļD ļ? ļAEDE?HJ>h Լ ռ ռ ռ`HJ>݌h Hh݌`葠葠ȔЖȔЖȠHIHHHHhHH݌hHhHh݌H6 ˆʎõĵL õ ĵµ aµ`` L̦µ_bJLuLz`  ȟ QlXJ̥KlV  ȟ QlV eօ3L e3L &RL &QL d L4 Ne)n ``ff L f`L . tQLѤ LҦL` OPu d L Ne)noon 8ɍ` ^f\õL ^NR  RΩLҦ)\Z ʽ LHv 3h`0h8` [L NС õ`A@` ŵL^Lõ`  \ 濭0 \  ȟ Q ^\lZl^?cqH şch`fhjõĵ@OAP`u@`@&`QR`E Ls  @DAE@u`8` %@ @A@`@`@A`Mµ ) LЦ`8@AWc@8@-@HAȑ@hHȑ@ȑ@hHȑ@Ȋ@ch8&ȑ@Hȑ@Ah@LHȑ@ȑ@ htphso`hMhL`9V8U897T6S67`INILOASAVRUCHAIDELETLOCUNLOCCLOSREAEXEWRITPOSITIOOPEAPPENRENAMCATALOMONOMOPRINMAXFILEFINBSAVBLOABRUVERIF!pppp p p p p`" t""#x"p0p@p@@@p@!y q q p@  LANGUAGE NOT AVAILABLRANGE ERROWRITE PROTECTEEND OF DATFILE NOT FOUNVOLUME MISMATCI/O ERRODISK FULFILE LOCKESYNTAX ERRONO BUFFERS AVAILABLFILE TYPE MISMATCPROGRAM TOO LARGNOT DIRECT COMMANč$3>L[dmx- ( ٮǮԠĠȠŠ@跻~!Wo*9~~~~ɬƬ~_ j ʪHɪH`Lc (L ܫ㵮赎 ɱ^_ J QL_Ls贩紎 DǴҵԵƴѵӵµȴ 7 ַ :ŵƴѵǴҵȴµ納贍﵎ٵ്ᵭⳍڵL^ѵ-I `  4 ò-յ!  8صٵ紭ﵝ 7L (0+BC  7L HH`LgL{0 HH` õL H hBL BH [ h`Lo õ ڬL B ڬ LʬH hB@ յյ [L (ȴ) ȴ 7L L ( L (ȴL{ƴѵ洩ƴǴҵ 7 ^* B0 HȱBh ӵԵ 8 L8 ݲ` ܫ  / / ED B / / ]ƴS0Jȴ ȴ)  紅D贅E B ƴ  / 0L Ν `HD٤DEEhiHLGh ` ŵBѵ-` ѵB-` ܫ XI볩쳢8 DH E𳈈췍Ȍ X0 · JLǵBȵC`,յp` 䯩 R-յյ`յ0` K R-յյ`ɵʵӵԵ` 4 K ( ѵҵLBȱBL8` DBHBH : ַ޵BȭߵBhhӵԵ RBܵmڵ޵ȱBݵm۵ߵ` 䯩LR˵̵ֵ׵`êĪLR E( 8` R` ELRŪƪ`췌 յյI뷭鷭귭ⵍ㵍跬ª 뷰` Lf ݵܵߵ޵ ^`8ܵ i B8` 4L ֵȱB׵ ܯ䵍൭嵍 ` DȑB׵Bֵ  ַ յյ`굎뵎쵬 뵎쵌``õĵBCõĵ`µµ`L õBĵCصص Qƴ0"Bƴ 󮜳` 0۰ϬBƴ8`i#`ЗLw!0>ﵭ` m ﳐ 7i볍 8 ЉLw`H h ݲL~ `浍국䵍뵩嵠Jm赍嵊mjnnn浈ۭm浍浭m䵍䵩m嵍`"L ŵ8ŵH ~(`F  d ֠z#??? ӮʠӠΠu` @@@ @ H$ "H"A"@ >A>`0> ē@c2iO  %GA G$<@c@pPDaPH @pERG$G$qdG$@$Oy‡@ H$H$ HRQH$< @pC>q E@>y8#q>A #q8@A@@@  J'H#y@ qH$8>#>#@q"'@p80" @ "J%"I%H$q#Hȣ<y>@ "H$q":AHOV]dkry @  &A@@@AQ!‡@@ ALeq_ ")07>ELSZahov} %,3P0HH-#$-  $#-hh`( &H(h`H#) c)h Hh` J ɠɍɘɈɕ ɛɃک./ ?.`L ` ` )!) !` `LLLR LX  m!8!` )` J 0 ?`$H$ h$`% $(&)m,'`,#P $&! `'i'`"% %%#LX  0 >H h`,# 릡`67 `6789 `    L`` -` ! "!  "蘝`     ` ) 8  8m$ imi8 %8mߠ:)p):=pLȘe::HH`UNHOOREHOOCLRWINWRITREWRITEXADDRESEBOXIHSPACVSPACCHARMODLMARGIPAGEPAGENMCOBEE$KQW^ ,69N<q{ {Ġӭ̮1ӅŠ̄ű0ӽӽ±̝ʠˠڝڝZӅŠ̄1Šӭ̮.ôø¹Ʋ³ưà ŶİŶƲİ ôǠİGŶƲİ ôǠİǍӠŢ ϻҽӺ±Ť>Ҥˤ^ ؠؠ^ͪ BԬب٨·ĥرٱȱDZǍǍˠڝڝZ@峳@ŠڝڝZ˨˨610  رٱزٲȱӱı²ôø¹Ʋ³ưà ŶİӅŠ̝̄ʠ˝ڝڝڝZѣ-ӽӽĠ̮Ӯ.1 ǍӠŢ ôø¹Ʋ³ưà ŶİŶƲİ ôǠİG·Ԭب٨ͪEԬب٨ű0˝ڝڝڝZ0ӽبӽ٨)ӽبӽ٨³N±NŠɠڝZĥرٱȱ±ı²ôø¹Ʋ³ưà ŶİŶƲİ ôǠİǍӠŢ ϻҽӺ±Ť>Ҥˤ^B ؠؠ^Ӱ3000:1000:Hq*PAGE 9$Rq7000D\q,X(16),Y(2):"REMEMBER"|fqX1%98:Y1%0:X2%168:Y2%24:H1%7:S1%1:D1%5:2000pq,X(4),Y(5):"RT^ is LESS than the SMALLEST branch"::"resistance value used in a parallel":]zq"circuit. Note that thurrent increases as the number of/parallel resistors increases."mFDBCK$(3)"Sorry. R and I have an inverse/relationship, so they can't both/increase. Try again."mFDBCK$(NMTCH)"Type 1,2, or 3."mAXPSX(2):AYPSY(16) mXPSX(2):YPSY(18):(3),Y(13):"3. RT^ and IT^ go up."OmQUESTIN2:LNGTH1:STPNO:LEAVEITYESmANSWER$(1)"1":ANSWER$(2)"2":ANSWER$(3)"3"mFDBCK$(1)"Sorry. This is the reverse of what/would happen. Try again."@mFDBCK$(2)"Right. Resistance decreases and/c? Type the number of your":"choice and press RETURN."n~mX1%0:Y1%0:X2%279:Y2%46:H1%3:S1%1:D1%1:2000m,X(3),Y(8):"1. RT^ goes up, IT^ (total current)":" goes down."m,X(3),Y(11):"2. RT^ goes down, IT^ goes up."&m,X830?p``p?p``p?xxx F ww pw!!;oG@`00p`ACGN\\ @`p88pp8p8`p8`p88p` 8888Ccs;xLLx /0 ?p88pGN \0000 ?DEFx xxx F!!8x8x@`00p`FO$UR$:21:8:868N%VP22:21:8:MG$(7):22:1:868:22:1:MG$(10) X%E13:-----+M)M)+M)M)+M)M)+M)M)IIIq'%557'?---ۛ$< 878??LIa %$  ; ; * ; ; ; ----- ---  )-  - --mI mII)MII kIII MIIIMIIIMIIIMII mII)mI --II q66+@T'/9T  ) - ) ??;??? -- ) - -) )- ?;? )  ; ; ; ??? ????? ??? ????? ;mAXPSX(2):AYPSY(16)>mXPSX(2):YPSY(18):3000:1000:JHq*PAGE9p\q7000:,X(16),Y(2):"REMEMBER"fqX1%98:Y1%0:X2%168:Y2%24:H1%2:S1%1:D1%5:2000\pq,X(4),Y(5):VSPACE,3:"RT^ is LESS than the SMALLEST branch":"resistance valuN*CONTROL-SYSTEM-INIT /%ND$"BLOAD CHRPRNT1"G*N823,3:824,16:819d4N16302,0:232,0:233,17y>NFILE$LS$:13500$:13500m$:1350094N16302,0:232,0:233,17>NFILE$LS$:13500:3):D$M$(4):EX$(27)5dKCLR%816:SWD%825:HP%826O,LLS$"INDEX.NUM.SYS.1"i6LD$"BLOAD ALL-BINARY" N*CONTROL-SYSTEM-INIT %ND$"BLOAD CHRPRNT1"*N823,3:824,16:8194N16302,0:232,0:233,17>NFILE$LS$:1350000 3500ARY" NT,A$4000">NFILE$LS$:13500NFILE$LS$:13500l*N823,3:824,16:819j4N16302,0:232,0:233,17>NFILE$LS$:1350011000:135006120006103,1:104,64:18J*INITIALIZATION VJZ94097:YE1:NO0:BOYE:A$"":A1$A2$:G$(7):M$(1is"::"closed.":NXNO:1000:13500/612000E6103,1:104,72:1K8JVJZ9815:YE1:NO0:BOYE:A$"":A1$A2$:G$(7):M$(13):D$M$(4):EX$(27)dKCLR%809:SWD%803:HP%812,LLS$"INDEX.CIRCUITRY.1" *ND$"BLOAD ALL-BINARY":D$"BLOAD ALTS.FO12000D47000:,63,40:"Please put the diskette"::"marked - "5:(9)24)" ":" BASIC ELECTRONICS ":24)" ":" FUNDAMENTALS OF ":" DC CIRCUITRY "525)(9)#H5:"in drive 1 and make sure"::"that the drive door ^ in the parallel circuit"::"is half of the branch resistance, or"::"5 1";(125);(123);e"0. Notice that the total resis-"e:"tance is less than the smallest branch"::"resistance in the circuit.":1000:xi*PAGE 7i7000:,X(2),istance, of"::"10 1";(125);(123);"0. A parallel circuit with ";:RESET:" two ":BOXIT,3e:"branches of 10 1";(125);(123);"0 each allows ";:RESET:" twice ";:BOXIT,3:" as"::"much current flow as the first. This"]e:"means that RT1%1:D1%1:2000oe2:114,11136,11:130,6136,11:136,11130,18:185,11214,11:207,6214,11:214,11207,18e,X(1),Y(5)4:"A circuit with a ";:RESET:" single ";:BOXIT,3:" branch of 10 1";(125);(123);"0"_e:"has an RT^, or total resy "RIGHT" "::"correct out of 11."::"You may want to review parallel"@:"circuits before trying this lesson"::"again."@,31,158:"Press ESC to leave.";:FROMOTHERYES:NXNO:1000:RESPNSE$EXIT$38050::"this lesson successfully, press ESC"::"to leave.";o?FROMOTHERYES:NXNO:1000:RESPNSE$EXIT$37040:?p *PAGE18 ?z7000:,X(5),Y(4):CHARMODE,3:COL,5:"O H . . .":COL,3:CHARMODE,0H@,X(5),Y(8):"I'm afraid your score was onlERYES:NXNO:1000:RESPNSE$EXIT$36050:B> *PAGE17 \>7000:,X(12),Y(5)>CHARMODE,3:COL,1:"G O O D !":COL,3:CHARMODE,08?,X(3),Y(10):"Your score was ";:RIGHT" correct answers"::"out of 11. Since you have completed":(9),Y(5)B=CHARMODE,3:COL,1:"G R E A T !":COL,3:CHARMODE,0=,X(7),Y(10):"You did well! Your score"::"was ";:RIGHT" correct answers out of 11."::"You're a master of parallel"::"circuits."+>Ҍ,42,170:"Press ESC to leave.";:FROMOTH4:"1}{0":AXPS12:AYPS144M<QUESTIN11:LNGTH1:LEAVITNO:ALTYES:STPYES`< ANSWER$(1)"1"~<*FDBCK$(1)"That's right."<4FDBCK$(2)"No. The correct/answer is 1."<>XPSX(11):YPSY(19):NMTCH2:TRIES0˓73,12487,124:101,124115,124:171,124185,124:,73,134:"R1^ (10 x 5)";OMEGA$:179,168243,168:,X(29),Y(22)4:"5 + 10":1000:S ˲*PAGE32!*˰7000:,X(2),Y(2):" Remember that these 2 simplified"::"formulas only work in special cases."::"The general formula (written below)"::"will give the totalesistances of R1^ and"::"R2^, the equation for the total"::"resistance is written:"Vǯ,X(14),Y(15):"R1^ x R2^ ":84,125147,125:,X(8),Y(16):"RT^= ":,X(14),Y(17):"R1^ + R2^"F `ǯ,X(5),Y(21):"For example: 3 1/3";OMEGA$;"=^ $;"=^ 10";OMEGA$:161,168229,168:,X(24),Y(22)2:"5 branches":1000:[8Dz*PAGE 31Bǰ7000:,X(2),Y(2):" The second special simplifying"::"case is when there are only two"::"branches in the circuit. If these"YLǺ:"branches have rore resistors in":"parallel? Type the letter of your":"choice and press RETURN."~mX1%0:Y1%0:X2%279:Y2%46:H1%2:S1%1:D1%1:2000m,X(3),Y(8):VSPACE,5:"A) RT^ goes up, IT^ (total current)":" goes down.":VSPACE,0&m,X(3),Y(11"+":,82,80:"R1^":,178,80:"R2^":,231,80:"R3^":,117,87:"V"a3:28,7928,48252,48252,70:98,4898,74:98,60119,60119,75:196,48196,74:28,8728,120252,120252,89:98,12098,93:98,104119,104119,90:196,120196,93a7:29,7929,48):YPSY(21):STPYES:TRIES0:`^3000:JUDGEIGNRE24160@j^La*PAGE5^a7000:,3,10a"What does the voltmeter measure in this";:"circuit? Type its letter and press":"RETURN.";a2:0,0278,0278,280,280,0Ha,16,76:"-":,16,100:XPSX(2):AYPSY(20)5$^QUESTIN1:LNGTH1:LEAVITNOf.^ANSWER$(1)"A":ANSWER$(2)"B":ANSWER$(3)"C"8^FDBCK$(1)"Sorry. The answer is B."B^FDBCK$(2)"Right."G^FDBCK$(3)"Sorry. The answer is B."L^FDBCK$(NMTCH)"Type A, B, or C."V^XPSX(147,96147,108:147,127147,13628,13628,119:84,9684,108:84,12784,136]7:29,11129,96148,96148,108:148,127148,13629,13629,119:85,9685,108:85,12785,136]"3";:7:1:0:222,104:684,96:684,136:16:190,102:1153,102:"0"^A0"],X(24),Y(8):"C)"]]3:182,59182,40273,40273,56:273,75273,80182,80182,67]7:183,59183,40274,40274,56:274,75274,80183,80183,67]"3";:7:1:0:2176,52:16:1279,50:"0"],X(2),Y(16):"B)"J]3:28,11128,9622:H1%2:S1%1:D1%1:20004],X(2),Y(8):"A)"~]3:28,5628,4053,40:73,40147,40147,51:147,70147,8028,8028,64]7:29,5629,4054,40:74,40148,40148,51:148,70148,8029,8029,64]"3";:7:1:0:222,49:148,35:16:1153,45:":YPSY(10):3000BlJUDGECRRECTFDBCK$(NMTCH)FDBCK$(3):3000}vJUDGECRRECT:REWRITE:,X(15),Y(7):" 8 ":WRITEain." XFDBCK$(3)"Sorry. The place value of any/position in any system equals the/base times the place value of the/next place to the right:/ (base=2) X (place value=4) = 8"bFDBCK$(NMTCH)FDBCK$(2):J1NMTCHINCRRECT:AXPSX(14):AYPSY(7):XPSX(3)y system equals the/base times the place value of the/next place to the right:/ (base=2) X (place value=4) = 8" NFDBCK$(2)"Sorry. Look at the decimal place/values. The value of the thousands/place is 10 times the value of the/hundreds place. Try ag000:I JB1$"0":T1$"9":B2$B1$:T2$T1$:PR$".":CM$",":SP$" ":NG$"-"n NLS$"WELCOME.PARALLEL.CIRCUITS" 0QUESTIN1:LNGTH3:LEAVEITYES:STPYES:ALTYES :ANSWER$(1)"8":ANSWER$(2)"16"p DFDBCK$(1)"Right! The place value of any/position in anRE$,2):14110@ (7RE$""RE(RE$):RL(RE$):NXYES::WRITE:Y 27BEEP:BEEP::14010 <7A1$""A1$(A1$,1,(A1$)1):(8); F7 P7A1$""A2$""A$(A2$,1):14070 Z7(A2$)(A1$)A$(A2$,(A1$)1,1):A1$A1$A$:A$;: d7BEEP: n7NX9T1$):C2(B2$A$)(A$T2$):C3(A$PR$)(A$NG$)E 6(C1C2C3)ı 6A1$A1$A$:C9(A2$)(A1$):C9A2$A1$(A2$,(A2$)(A1$)) 7C9A2$A1$ 7A$;: 7RE$A1$:" ":L1(RE$)11:(RE$,1)" "RE$(RE$,1,L11): 7(RE$,1,1)" "RE$(~6*ALTERNATE INPUT ROUTINE,6REWRITEb6,IX,IY:IL1)"";:A1$"":A2$"":JD$"":,IX,IYp616368,06A$:14040:140306TY(Z9):ILĭNXTY5RE$A$:141206TY14100,14130,14140,14160,141906(A1$)IL141802 6C1(B1$A$)(A$   ry. Try A."-iFDBCK$(NMTCH)"Type A or B."HiAXPSX(2):AYPSY(22)oiXPSX(21):YPSY(9):3000:1000:|`m*PAGE 8jm7000:,X(2),Y(1)4:"A parallel circuit has 3 resistors of":"equal value. What would be the effect"Stm"of adding two m0:222,121:16:176,115:1125,115:"0"TiQUESTIN1:LNGTH1:STPNO:LEAVEITYESviANSWER$(1)"A":ANSWER$(2)"B"iFDBCK$(1)"Right. Circuit A/has more parallel/resistors than B,/so it has less/resistance and/more current/flow." iFDBCK$(2)"Sor N34000@N(RIGHT9)(RIGHT7)136000,37000,38000:RIGHT0ZNRESPNSE$EXIT$11000vN13000:FILE$L$:13500] *PAGE4]7000:,11,11:"Which of these is a parallel circuit?":"Type its letter and press RETURN."]X1%0:Y1%0:X2%278:Y2%":B2$B1$:T2$T1$:PR$".":CM$",":SP$" ":NG$"-"LJUL$"1&&&&&&&&&&&0"qNLS$"WELCOME.PARALLEL.CIR.TEST" N*CONTROLPARALLEL.CIR.TEST.14N24000>N25000HN26000RN27000\N28000fN29000pN30000zN31000N32000N33000I0:WR0:A$"":A1$A2$:G$(7):M$(13):D$M$(4):EX$(27)VJMA7:MF6:AN$(MA):FD$(MF2):FD(MA2,2):NMMF1:DNMF2:J1MA1:FD(J1,1)IGtJMOD(A)(A2)A2JCLR%809:SWD%803:HP%812JI$(9):QU$(34)1JB1$"0":T1$"9G1,G1,1,"8J :JAD(115)((116)4)256::(4)"BLOAD SCHEMATIC.SYMBOLS.1,A"AD",D1":ADDR,3,(115)((116)4)256N23000 HN13000:FI$"PARt*ADD.ON.PRESS.RETURN (612000H6103,1:104,72:16302,0:1b:*ADD.ON.PRESS.RETURN:,X(RXPS),Y(RYPS):"Press RETURN.";:FROMOTHERYES:1000:RE$M$15010:REWRITE:,X(RXPS),Y(RYPS):13)"";:WRITE:8J C BJZ9815:YE1:NO   7:29,11229,128:71,11271,121:120,112120,121i3:28,15228,136:70,15270,140:119,152119,140:7:29,15229,136:71,15271,140:120,152120,140:,X(3),Y(15):"-":,X(3),Y(18):"+"+i,X(13),Y(18):"5";OMEGA$;" 5";OMEGA$:"3";:7:1:ROMOTHERYES:1000:RESPNSE$"R"RESPNSE$EX$61020;%pwPNSE$EX$)60040$%$H*PAGE 41$R7000:,X(5),Y(6):"Sorry, your score was ";RIGHT;" correct"::"answers out of 4."$\::"You may want to review this lesson.":::"Type R to review.":::"Press ESC to leave."5%f,X(24),Y(30):NXNO:F,0x#t,X(5),Y(10):"Your score was ";RIGHT;" correct answers"::"out of 4.":::"You have completed this lesson."#~::"Press ESC to leave.":::"Type R to review the lesson."$,X(24),Y(30):NXNO:FROMOTHERYES:1000:(RESPNSE$"R")(RES"1 1 5":56,134147,134:175,134182,134:203,134210,134"JUDGECRRECTē56,14463,144:84,14491,144:112,144119,144:140,144147,144:175,144182,144"1000:"`*PAGE 40#j7000:,X(10),Y(7):1:CHARMODE,3:"GREAT!":CHARMODEX(8):AYPSY(14):XPSX(3):YPSY(19):3000\!JUDGECRRECTFDBCK$(NMTCH)FDBCK$(3):3000!JUDGECRRECTĒ3:,X(3),Y(18):"RT^ = 1 + 1 + 1 + 1 = 7 = 7 = .71";OMEGA$:,X(9),Y(19)4:"2 5 2 5 5"E"JUDGECRRECTį,X(15),Y(17)4::S1%1:D1%1:2000:WRITE:3Ӓ3:,X(1),Y(7):"A)":28,40119,40:28,88119,88:28,4028,56:56,4056,52:91,4091,52:119,40119,52:7:29,4029,56:57,4057,52:92,4092,52:120,40120,52qӒ3:28,8828,64:56,8856,71:91,8891,71:119,88119,71Ϻ:"questions correctly. Let's begin!":1000:>Ҳ*PAGE 34Ұ7000:,X(2),Y(1)4:"Type A if circuit A has the smallest":"total resistance and greatest current":"flow; type B if B does, and press"Ӻ"RETURN.":X1%0:Y1%0:X2%279:Y2%38:H1%200ϲ*PAGE 33oϰ7000:,X(13),Y(5):"PRACTICE SET":X1%77:Y1%24:X2%175:Y2%48:H1%1:S1%1:D1%2:2000ϯ,X(2),Y(9):" This practice set contains 4"::"questions. In order to complete the"::"lesson, you need to answer at least 3"0&.":CM$",":SP$" ":NG$"-"@NLS$"WELCOME.PARALLEL.CIRCUITS.3"d N*CONTROL*PARALLEL.CIRCUITS.3.3o*N530004NRIGHT0:54000>N55000HN58000RN59000\NRIGHT3İ60000fNRIGHT3İ61000pNRESPNSE$EXIT$11000zN13000:FILE$LS$:135$(4):EX$(27) LJMA4:MF3f QJAN$(MA):FD$(MF2):FD(MA2,2):NMMF1:DNMF2:J1MA1:FD(J1,1)IG VJMOD(A)(A2)A2 tJCLR%809:SWD%803:HP%812 ~JI$(9):QU$(34) JOMEGA$"1"(125)(123)"0"JB1$"0":T1$"9":B2$B1$:T2$T1$:PR$"ATIONk :JAD(115)((116)4)256::(4)"BLOADSCHEMATIC.SYMBOLS.1,A"AD",D1":ADDR,3,(115)((116)4)256 N55000HN58000RN59000\NRIGHT3İ60000fNRIGHT3İ61000pNRESPNSE$EXIT$11000zN13000:FILE$LS$:13500ϲ$(4):EX$(27) LJMA4:MF3f QJAN$(MA):FD$(MF2):FD(MA2,2):NMMF1:DNMF2:J1MA1:FD(J1,1)IG VJMOD(A)(A2)A2 tJCLR%809:SWD%803:HP%812 ~JI$(9):QU$(34) JOMEGA$"1"(125)(123)"0"JB1$"0":T1$"9":B2$B1$:T2$T1$:PR$"ATIONk :JAD(115)((116)4)256::(4)"BLOADSCHEMATIC.SYMBOLS.1,A"AD",D1":ADDR,3,(115)((116)4)256 N44000bHNRIGHT0RN46000:RESPNSE$"R"20010\N50000fN51000pN52000zN13000:FILE$"PARALLEL.CIRCUITS.3.3":135000u*PAGE10H:u7000:,X(10),Y(4):"DETEJ1MA1:FD(J1,1)IG, VJMOD(A)(A2)A2J tJCLR%809:SWD%803:HP%812` ~JI$(9):QU$(34) JOMEGA$"1"(125)(123)"0" JB1$"0":T1$"9":B2$B1$:T2$T1$:PR$".":CM$",":SP$" ":NG$"-" NLS$"WELCOME.PARALLEL.CIRCUITS"NLS$"WELCOME.PQUESTION#2(26) F1, F1,1,5 8J*INITIALIZATION BJZ9815:YE1:NO0:BOYE:JU0:NR1:LS2:QTNR:LENO:CR1:IN0:IG3:GO4:RI0:WR0:A$"":A1$A2$:G$(7):M$(13):D$M$(4):EX$(27) LJMA4:MF3 QJAN$(MA):FD$(MF2):FD(MA2,2):NMMF1:DNMF2:1,1):A1$A1$A$:A$;:" d7BEEP:1 n7NX9000:: :P.R :,X(RX),Y(RY):"Press RETURN.";:FROMOTHERYES:1000:RESPNSE$M$15010:REWRITE:,X(RX),Y(RY):" ":WRITE: PF*QUESTION.DATA ZF*QUESTION#1(25) dF 1, nF1,1, xF*$(RE$,1,L11):9 7(RE$,1,1)" "RE$(RE$,2):14110l (7RE$""RE(RE$):RL(RE$):NXYES::WRITE: 27BEEP:BEEP::14010 <7A1$""A1$(A1$,1,(A1$)1):(8); F7 P7A1$""A2$""A$(A2$,1):14070 Z7(A2$)(A1$)A$(A2$,(A1$)90 6(A1$)IL14180^ 6C1(B1$A$)(A$T1$):C2(B2$A$)(A$T2$):C3(A$PR$)(A$NG$)q 6(C1C2C3)ı 6A1$A1$A$:C9(A2$)(A1$):C9A2$A1$(A2$,(A2$)(A1$)) 7C9A2$A1$ 7A$;: 7RE$A1$:" ":L1(RE$)11:(RE$,1)" "RE 612000-6103,1:104,72:16302,0:1K6*ALTERNATE INPUT ROUTINEX6REWRITE6,IX,IY:IL1)"";:A1$"":A2$"":JD$"":,IX,IY616368,06A$:14040:140306TY(Z9):ILĭNXTY5RE$A$:14120 6TY14100,14130,14140,14160,141       "       X(3),Y(6)4:"- 5";OMEGA$;" 5";OMEGA$;" 5";iOMEGA$:,X(3),Y(10):"+":"3";:7:1:0:222,49:16:162,46:197,46:1125,46:"0"1i,X(1),Y(16):"B)":3:28,112119,112:28,152119,152:28,11228,128:70,11270,121:119,112119,121:0119,40:28,88119,88:28,4028,56:56,4056,52:91,4091,52:119,40119,52:7:29,4029,56:57,4057,52:92,4092,52:120,40120,523i3:28,8828,64:56,8856,71:91,8891,71:119,88119,71:7:29,8829,64:57,8857,71:92,8892,71:120,88120,71:,i7000:,X(2),Y(1)4i"Type A if circuit A has the smallest":"total resistance and greatest current":"flow; type B if B does, and press":"RETURN."iX1%0:Y1%0:X2%279:Y2%37:H1%2:S1%1:D1%1:2000:WRITEi3:,X(1),Y(7):"A)":28,4much current flow as a single branch":"circuit.":VSPACE,0eRXPS14:RYPS17:15000:,X(2),Y(18):VSPACE,2:"This means that RT^ in the parallel":"circuit is half of the resistance of":"the single branch circuit.":VSPACE,0:1000:xi*PAGE 7e"has an RT^, or total resistance, of":"101}{0.":VSPACE,0:RXPS14:RYPS12:15000:,X(2),Y(12):VSPACE,2;e"A parallel circuit (each branch having":"a resistance of 101}{0) allows ";:RESET:" twice ";:VSPACE,0:BOXIT,3:VSPACE,2:" as":"%260:Y2%20:H1%2:S1%1:D1%1:2000e2:114,11136,11:130,6136,11:136,11130,18:185,11214,11:207,6214,11:214,11207,18e,X(2),Y(7):VSPACE,2:"A circuit with a ";:RESET:" single ";:VSPACE,0:BOXIT,3:VSPACE,2:" branch of 101}{0"rla2:114,127136,127:130,119136,127:136,127130,135:185,127214,127:207,119214,127:214,127207,135a,X(1),Y(21):"Let's see how this works!":1000:e*PAGE6$e7000:,X(4),Y(2):"MORE BRANCHES LESS R MORE I":X1%18:Y1%4:X2 Since I and R are"::"inversely related, decreased resistance":a"results in the increased current flow.":RXPS14:RYPS13:15000a,X(4),Y(16)4:"MORE BRANCHES LESS R MORE I":X1%18:Y1%116:X2%260:Y2%140:H1%2:S1%1:D1%1:2000uit are":"inversely related.":VSPACE,0:1000:<a*PAGE5Ua7000:,X(1),Y(3)a" The total resistance in a parallel"::"circuit decreases as the number of"::"branches increases.":RXPS14:RYPS9:15000Ga,X(1),Y(7):" 19:Y1%48:X2%243:Y2%96:D1%2:H1%3:S1%1:2000L ]RXPS14:RYPS15:15000 ],X(1),Y(15):VSPACE,2:" Although this may sound strange,":"the reason for it is that total":"resistance and the resistance in the"0^"branches of a parallel circ7000:,X(10),Y(3)0 ]"RULE FOR RESISTANCE"i ]X1%59:Y1%11:X2%199:Y2%28:D1%2:H1%2:S1%1:2000 ],X(5),Y(8):"Total resistance in a parallel":"circuit is LESS than the":"SMALLEST resistance value in":"any branch of the circuit."1 ]X1%A$"1"(125)(123)"0"A NLS$"WELCOME.PARALLEL.CIRCUITS.3"e N*CONTROL*PARALLEL.CIRCUITS.3.1p *N24000{ 4N25000 >N26000 HN27000 RN28000 \N29000 fNRESPNSE$"R"20010 N13000:FILE$"PARALLEL.CIRCUITS.3.2":13500 ]*PAGE4 ]NO:CR1:IN0:IG3:GO4:RI0:WR0:A$"":A1$A2$:G$(7):M$(13):D$M$(4):EX$(27)b LJMA3:MF3 QJAN$(MA):FD$(MF2):FD(MA2,2):NMMF1:DNMF2:J1MA1:FD(J1,1)IG VJMOD(A)(A2)A2 tJCLR%809:SWD%803:HP%812 ~JI$(9):QU$(34) JOMEG2,0, xF*QUESTION#2(8) F3,4 F1,0,,2,1,,3,0,I 8J*INITIALIZATION :JAD(115)((116)4)256::(4)"BLOADSCHEMATIC.SYMBOLS.1,A"AD",D1":ADDR,3,(115)((116)4)256 cAAAc>pppp $aqcr"G"@CC||| t0H>`8DD8! p p  @cAAAc>pppp $aqc i!@@`@@`@@CC||| t0H>`8DD8! @N13000:FILE$"PARALLEL.CIRCUITS.3. 612000-6103,1:104,72:16302,0:1B8J*INITIALIZATIONBJZ9815:YE1:NO0:BOYE:JU0:NR1:LS2:QTNR:LENO:CR1:IN0:IG3:GO4:RI0:WR0:A$"":A1$A2$:G$(7):M$(13):D$M$(4):EX$(27)LJMA0:MF0 QJAN$(MA):FD$(MF2):FD(MA2,2):NM000:,X(5),Y(6):"Sorry, your score was ";RIGHT;" correct"::"answers out of 4."$\,X(5),Y(10):"You may want to review this lesson.":::"Type R to review.":::"Press ESC to leave.";%f,X(24),Y(30):NXNO:FROMOTHERYES:1000:RESPNSE$" answers"::"out of 4.":::"You have completed this lesson."#~,X(5),Y(18):"Press ESC to leave.";:::"Type R to review the lesson."#,X(24),Y(30):NXNO:FROMOTHERYES:1000:(RESPNSE$"R")(RESPNSE$EX$)60030##H*PAGE 41T$R70:49,15256,152:77,15284,152e"JUDGECRRECTē105,152112,152:133,152140,152:159,152170,152q"1000:"`*PAGE 40"j7000:,X(10),Y(7):COL,1:CHARMODE,3:"GREAT!":COL,3:CHARMODE,0?#t,X(5),Y(10):"Your score was ";RIGHT;" correct3000!JUDGECRRECTĒ3:,X(3),Y(18):"RT^ = = = .5";OMEGA$:,91,138:"1 1":,49,150:"1 1 1 1":,157,150:" 4""JUDGECRRECTį,49,162:"2 2 2 2 2":,63,154:"+ + +":49,140140,140:158,140171,14.48": (4)"BRUN PLE.DM":UN PLE.DM":794,74:795,141:796,47:797,3:798,104:799,141x 2800,0:801,224:802,44:803,129:804,192:805,104:806,205:807,0 <808,224:809,240:810,3:811,44:812,128:813,192:814,96 d: n768:(815)130 x(4)"BRUN PLE.LC": (4)"BRUN PLE (978)190140\ 768,173:769,0:770,224:771,72:772,44:773,131:774,192:775,44776,131:777,192:778,173:779,0:780,224:781,72:782,169:783,165784,141:785,0:786,224:787,14:788,0:789,224:790,173:791,01 (792,224:793,73:  ):"51";(125);(123);"0 51";(125);(123);"0"^iQUESTIN1:LNGTH1:STPNO:LEAVEITYESiANSWER$(1)"A":ANSWER$(2)"B"iFDBCK$(1)"Right. A has/more parallel/resistors than/B, so it has/less resistance/and more current/flow."iFDBCK$(2)"S(125);(123);"0":,X(3),Y(10):"+"i,X(1),Y(16):"B)":28,112119,112:28,152119,152:28,11228,121:70,11270,121:119,112119,121i28,15228,135:70,15270,135:119,152119,135:,X(3),Y(15):"-":,X(3),Y(18):"+"5i,X(13),Y(18OXIT,0:,X(5),Y(14):150)" ":25060G*bFILE$I$(CHOICE,1):WRITE:(Y(14)::"Press RETURN to take this lesson":"or press the SPACE bar to choose":"another.";:FROMOTHERYES:NXNO:1000:RESPNSE$EXIT$RESPNSE$" "RESPNSE$M$25110' bRESPNSE$" "įREWRITE:,X(5),Y(7CHOICE2):RESET:CHOICE3". "I$(CHOICE,0);:B:NXNO:1000:RESPNSE$EXIT$RESPNSE$"H"(RESPNSE$"4"RESPNSE$"5")25060caRESPNSE$EXIT$ıwaRESPNSE$"H"ıbCHOICE(RESPNSE$)3:REWRITE:,X(5),Y(7CHOICE2):RESET:(9)CHOICE3". "I$(CHOICE,0)(9); bBOXIT,3bREWRITE:,X(5),":I$(2,1)"WELCOME.PARALLEL.CIR.TEST"ja,35,40:"Press the number of the lesson":"you want to study:"aX12:,X(5),Y(7X2):X3". "I$(X,0):MaREWRITE:,X(5),Y(15):"Press ESC to stop, or H for":"help with special keys.";:FROMOTHERYESng the":9)"X key to erase the answer":9)"that you typed in.":1000:Ya*CHOICEPAGEa7000:CHARMODE,3:,115,18:"MENU":CHARMODE,0aI$(1,0)"Parallel Circuits, Part 3":I$(1,1)"WELCOME.PARALLEL.CIRCUITS.3"%aI$(2,0)"Parallel Circuits, Test9)"to the next display."::" 1<-0 Press this key to go back":9)"over a letter that you":9)"typed by mistake."H]:" ESC If you want to stop at":9)"any time, press this key."::" CTRL-X Hold down the key marked":9)"CTRL while pressi.";:FROMOTHERYES:1000:RESPNSE$" "RESPNSE$M$23020? YN ]*KEY HELP ]7000:,X(4),Y(2):"To help you practice, you will be":"able to use the following keys on":"the computer's 1keyboard0:"y]::" RETURN Press this key to go on":oration, Chicago, ILL."# hV1000:2 Y*ASK HELP Y7000:,35,41:"Some special keys will help"::"you to go through this lesson."::"If you want to see which they"::"are, press the SPACE bar now."9 Y,X(6),Y(14)::"To continue, press RETURN other"5 ,V"electronic devices nor copied, recast,"a 6V"transformed, adapted nor utilized in" @V"any information or retrieval system" JV"in whole or in part without the written" TV"permission of Encyclopaedia Britannica" ^V"Educational CorpR*TITLE-PAGE-PAUSEC lR16368,0:X1500:X1(16384)128:X1ĂS R16368,0:f U*WARNING PAGE UBONO:7000:BOYES:32,0:33,40 V,X(1),Y(7):"WARNING:" V:"ALL RIGHTS RESERVED. This work may not" "V"be transmitted by television orX.CIRCUITRT.1 *N(6909)85(6910)170(6911)85İ21000:5120:6909,85:6910,170:6911,85:ADDR,1,64256:ADDR,2,17441:16302,0:22000:23000:RESPNSE$" "24000 4N25000:RESPNSE$EXIT$ī11500 HNRESPNSE$"H"İ24000:20020 \N13000:13500 H 612000-6103,1:104,72:16302,0:1B8J*INITIALIZATIONVJZ9815:YE1:NO0:BOYE:A$"":A1$A2$:G$(7):M$(13):D$M$(4):EX$(27)JMOD(A)(A2)A2:I$(5,1)dKCLR%809:SWD%803:HP%812,LLS$"INDEX.CIRCUITRY.1" N*CONTROL*INDE     R"RESPNSE$EX$61020%pv%f,X(24),Y(30):NXNO:FROMOTHERYES:1000:RESPNSE$"R"RESPNSE$EX$61020|%p0%pTűű \_Tҧ̭ @Р̧ĺŹù°ùàŹùĠİưĠĠàưčİǍ̷ ʛ˛͛=ɛڕڝڝڝڝ԰ܢŠéΠΠֳ"Рŧ˨űű˨ Рŧ) ɛɓ 8I,I)ې婍,+ +N+۝ ,LHH:LVԩHGFh( {ڬGۈG۹ۤ$`h ,LHHݶhܶhLضHuH,0`,,HHɓ4ɛ0ɐ,FɃG ɘGۍG SLڙیFhh`Ԡƌ55ۭ;ٙ5ۭ<ٙ=ې 7) v,/0c CL;<٭` 20 H55۹5ۍ;ٹ=ۍ< 2h`hN4N-ɝ`;٩ۍ<`? k 2 ? 20`+ۍ/ۥ? 2H h0ED LԽɠj,LH)? 2ɧ >)ɧ-ɝ$LC <ڈL  2N3۩ <کEE I LE ֦CL$8f< 7N+E$<CC CE?AC8A 7L.$>I  8LӥE? ע L ֩? } 2 ٦EH,ۥ3ɾɪ$@,ɢE@@$@0 )ߝh` 7L֤EEՠɮ }ڙr` Ԑ ԰r`n2۩ ,3gۙ`Wՠ ɢɢGLӭ8 հ X۝`0 ՐEH۰ȹGɿh`0 Րh` ԰Eɠ`AɀeE*EEA ʽAIE ɺ>F=E$ۍ%۩$3pDмɍH%h`C$3P톸Eɍ$3p C %ۢL#ED צC` ԰N3L$= ԭ Ր2 0 aհ հ1L E Ԑ $L F>%J$ۢL ɠɰɺ8``ɯɍ`rՌ#) ٩ ٩ 2H hߦ$! ٩$`rsۘۍ3ێ 0N3 +0x ԍ3 mH AՌۘ [X AՌ۽I]Iƍ1I0ۭs$3p ڙrۈL (ɬ ɮ ɬ ɢ Ԑ`ʨ`hh SN3 2ѢE$` )L  )ՠ ɠiPɗ*ɘɍL=Ʌ-ɖ5 I 2ѩ$`$3p,ۆE  Lԥ3ɾ` ) k 2L,Hh)hRhذdfۈ ,ѩHHLԶ 2L L@  QѠ67%`N-۠89$`&ۍ'ۮ%۽HH'ۮ&`(&ۺwn(ۮ&,3L ©éĭ$@JL Ll&3jَϹB@/ v,3L 5,(``````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````I hh,`ӠˠϠŠ̠ŠéԠé̠΍$$8HIL,նh, ,`, ,`, , ,:/8`$ɝ ,L* `HHZ ,̠$ , Hȱh  ȩБ,'ȱ,H  h iЩH, MMТF¶LL        (15):"-":,X(3),Y(18):"+" ӯ,X(13),Y(18):"3";OMEGA$;" 3";OMEGA$:"3";:3:1:0:223,121:16:177,115:1126,115:"0" ә1:0:222,121:16:176,119:1125,119:"0"QUESTIN1:LNGTH1:STPNO:LEAVEITYESANSWER$(1)"A":ANSWER$(2)6):"B)":3:28,112119,112:28,152119,152:28,11228,128:70,11270,121:119,112119,121:7:29,11229,128:71,11271,121:120,112120,121 Ӓ3:28,15228,136:70,15270,140:119,152119,140:7:29,15229,136:71,15271,140:120,152120,140:,X(3),Y2:91,8891,72:119,88119,72:7:29,8829,64:57,8857,72:92,8892,72:120,88120,72:,X(3),Y(6)4:"- 3";OMEGA$;" 3";OMEGA$;" 3";ӺOMEGA$:,X(3),Y(10):"+":"3";:3:1:0:223,49:16:163,46:198,46:1126,46:"0"ӯ,X(1),Y(10:Y1%0:X2%279:Y2%38:H1%3:S1%1:D1%1:2000:WRITE:3Ӓ3:,X(1),Y(7):"A)":28,40119,40:28,88119,88:28,4028,56:56,4056,52:91,4091,52:119,40119,52:7:29,4029,56:57,4057,52:92,4092,52:120,40120,52Ӓ3:28,8828,64:56,8856,7eed to answer at least 3"M&Ϻ:"questions correctly. Let's begin!":1000:[Ҳ*PAGE 34Ұ7000:,X(2),Y(1)4:"Type A if circuit A has the smallest":"total resistance and greatest current":"flow; type B if B does, and press"9Ӻ"RETURN.":X1%000zN13000:FILE$LS$:13500-ϲ*PAGE 33ϰ7000:,X(13),Y(5):"PRACTICE SET":X1%77:Y1%24:X2%175:Y2%48:H1%1:S1%1:D1%2:2000ϯ,X(2),Y(9):" This practice set contains 4"::"questions. In order to complete the"::"lesson, you n.":CM$",":SP$" ":NG$"-"?NLS$"WELCOME.PARALLEL.CIRCUITS"eNLS$"WELCOME.PARALLEL.CIRCUITS.3" N*PARALLEL.CIRCUITS.3.3*N530004NRIGHT0:54000>N55000HN58000RN59000\NRIGHT3İ60000fNRIGHT3İ61000pNRESPNSE$EXIT$11$(4):EX$(27) LJMA4:MF3f QJAN$(MA):FD$(MF2):FD(MA2,2):NMMF1:DNMF2:J1MA1:FD(J1,1)IG VJMOD(A)(A2)A2 tJCLR%809:SWD%803:HP%812 ~JI$(9):QU$(34) JOMEGA$"1"(125)(123)"0"JB1$"0":T1$"9":B2$B1$:T2$T1$:PR$"ATIONk :JAD(115)((116)4)256::(4)"BLOADSCHEMATIC.SYMBOLS.1,A"AD",D1":ADDR,3,(115)((116)4)256 FDBCK$(NMTCH)FDBCK$(2):J1NMarallel circuit with branch":"resistances of 2";OMEGA$;", 4";OMEGA$;", and 8";OMEGA$".":"Enter RT^ and press RETURN."X1%0:Y1%0:X2%248:Y2%40:H1%1:S1%1:D1%1:2000:,X(3),Y(10):"RT^ = ";OMEGA$ QUESTIN3:LNGTH5:LEAVEITYES:STPmber of parallel resistors/is inverse. Try again."JFDBCK$(2)"Right!"oFDBCK$(NMTCH)"Type A, B, or C."(AXPSX(2):AYPSY(14)2XPSX(2):YPSY(17):3000:1000:*PAGE 38x7000:,X(2),Y(1)4:"Find the total resistance of a":"p:D1%1:2000:,X(3),Y(8):"A. RT^ increases."::"B. RT^ decreases."::"C. RT^ is constant."QUESTIN2:LNGTH1:STPNO:LEAVEITYESANSWER$(1)"A":ANSWER$(2)"B":ANSWER$(3)"C"3 FDBCK$(1)"Sorry. The relationship between RT^/and the nuֲ*PAGE 35ְ7000:,X(2),Y(1)4:"A parallel circuit has 2 resistors.":"If you added a third resistor in":"parallel, what would be the effect on":"RT^? Type the correct letter and":"press RETURN."fX1%0:Y1%0:X2%279:Y2%49:H1%1:S1%10:Ue used in a parallel":"circuit.":VSPACE,0:RXPS14:RYPS10:15000:,X(4),Y(10):VSPACE,3zq"Note that the examples so far":"have had equal resistance in":"each branch. Examples of unequal"rq"resistance are covered later in the":"lesson.":VSŠ ԠŠ ˠŠ ԠŠ ˠŠ ̠ŠŠŠ͠ŠŠ: ŠԠE ĠŠ ŠԠ ˠɯϠ |Aȑȩȑȩȑ |AfLAȩEY ȩ |A |ALAɍ`BH h0`  6uX fG nALA,E,C,D@LA X?25A 2 <=I?߮=<,,<>=?  A   e."U%f,X(24),Y(30):NXNO:FROMOTHERYES:1000:RESPNSE$"R"RESPNSE$EX$61030[%pYES:1000:(RESPNSE$"R")(RESPNSE$EX$)600407$E$H*PAGE 41$R7000:,X(5),Y(6):"Sorry, your score was ";RIGHT;" correct"::"answers out of 4."%\::"You may want to review this lesson.":::"Type R to review.":::"Press ESC to leav1:CHARMODE,3:"GREAT!":CHARMODE,0#t,X(5),Y(10):"Your score was ";SCR%;" correct answers"::"out of 4.":::"You have completed this lesson."#~::"Press ESC to leave.":::"Type R to review the lesson."1$,X(24),Y(30):NXNO:FROMOTHER 5 5"f",X(15),Y(17)4:"1 1 5":56,134147,134:175,134182,134:203,134210,134"JUDGECRRECTē56,14463,144:84,14491,144:112,144119,144:140,144147,144:175,144182,144"1000:"`*PAGE 40##j7000:,X(10),Y(7):FDBCK$(NMTCH)FDBCK$(2):J1NMTCHINCRRECT:AXPSX(8):AYPSY(14):XPSX(3):YPSY(19):3000!JUDGECRRECTFDBCK$(NMTCH)FDBCK$(3):3000 "JUDGECRRECTĒ3:,X(3),Y(18):"RT^ = 1 + 1 + 1 + 1 = 7 = 7 = .71";OMEGA$:,X(9),Y(19)4:"2 5 2 Y(11):"+":,X(3),Y(14):"RT^ = ";OMEGA$f QUESTIN4:LNGTH3:LEAVEITYES:STPYES:ALTYES{ ANSWER$(1)".71" FDBCK$(1)"Right!" FDBCK$(2)"Sorry. Check your arithmetic/and try again." FDBCK$(3)"Sorry. Here is the solution:"[!ts.":,119,110:"1":70,112189,112:,35,116:"RT^ =":,77,122:"1 1 1":,91,128:"+ + ... +"%>˓73,12487,124:101,124115,124:171,124185,124:,73,134:"R1^ R2^ RN^"%H˰1000:˰1000:r in":"parallel, what would be the effect on":"RT^? Type the correct letter and":"press RETURN."X1%0:Y1%0:X2%279:Y2%49:H1%2:S1%1:D1%1:2000:,X(3),Y(8):"A. RT^ increases."::"B. RT^ decreases."::"C. RT^ is constant."QUEST}rj|,|ۅ 9J H 90$'  J,|0L],,H ɠ h`L808$m$imi`%J!8!`ɖ%Jm`ɇ |`ɕ `Ɇ `ɠ`m%mm%8%%m! !` 8     8   m%!!!8! 8!! )8  m$imim$ LɍLɊLɉLI`ɈLH8$K - ,H# ,P,R,Wux {&~) `L%LLiL  $ȱ% $%  ` L *UU*ժ    L Ɍ SI SL$ɕ(ESɍм `Ɉɠ ɍ7)L Li؍ĠӍԍ׍٠̍ō č ԍ̠ҠŠө&cr[H HHHH123./-0 C012/ۭ3hhhh h m-iLm.L`L S ,9 c{  J L1 I1``Q`   mL"` ` & & 8e e ȱȱȱee -.)-#.)-%LL Н],I9` S ,轓 S , 'ؠ'?`f  C  C  C  C`8 I1``Q`888 L17/8DL CL8  C CL C CL`````],@ @ @ @ @ @ @ @ @ @ @H Mh`-)%!H)'Lq'h)I `HHHFf & Chhh`F S ,/* + '  + '- !!!!!"""""""#######$$$$$$$%%%%%%%&&&&&&&''''''' @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @      !!((((((((PPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP                     $%%%&&&&'''@ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ ((((((((((((((((((((((((@ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @  !!!""""###$$$LCLLLLLLLXLLLLLLLLLLLL,W,P`,Q`,S`,R` ,`@,`,T`,U`L  !!!!"""####$$$%%%%&&&'''' @       6A$:14040:14030= 6TY(Z9):ILĭNXTY5RE$A$:14120c 6TY14100,14130,14140,14160,14190x 6(A1$)IL14180 6C1(B1$A$)(A$T1$):C2(B2$A$)(A$T2$):C3(A$PR$)(A$NG$) 6(C1C2C3)ı 6A1$A1$A$:C9(A2$)(A1$):C9A2$A1$}b";OMEGA$;",4";OMEGA$;",and4";OMEGA$".": & VSPACE,5: PRINT "EnterRTandpress.": & VSPACE,0 n6120006103,1:104,72:16302,0:16*ALTERNATE INPUT ROUTINE6REWRITE6,IX,IY:IL1)"";:A1$"":A2$"":JD$"":,IX,IY616368,0           and press RETURN.":VSPACE,0xX1%0:Y1%0:X2%248:Y2%40:H1%2:S1%1:D1%1:2000:,X(3),Y(10):"RT^ = ";OMEGA$QUESTIN3:LNGTH1:LEAVEITYES:STPYES:ALTYES:TRIES0ANSWER$(1)"1"FDBCK$(1)"Right!"WFDBCK$(2)"Sorry. Check your a(AXPSX(2):AYPSY(14)A2XPSX(2):YPSY(17):3000:1000:N*PAGE387000:,X(2),Y(1)4:"Find the total resistance of a":"parallel circuit with branch":"resistances of 2";OMEGA$;", 4";OMEGA$;", and 4";OMEGA$;".":VSPACE,5:"Enter RT^ IN2:LNGTH1:STPNO:LEAVEITYESPANSWER$(1)"A":ANSWER$(2)"B":ANSWER$(3)"C" FDBCK$(1)"Sorry. The relationship between RT^/and the number of parallel resistors/is inverse. Try again."FDBCK$(2)"Right!"FDBCK$(NMTCH)"Type A, B, or C."H$|>p ~>@ `0|>1 $ $@ |>p8?8|> y` `>1|<|vۮLeq1 $ $@ >@ #q0@@ ` 0D( ʦ|>``8|>s8> %,3:AHOV]dkry  P>@@@Tq ‡@@  0@ `0_ ")07>ELSZahov}H$ "H"A"@ >A>`0> ē@c2iO  %GA G$:@c@pPDaPH @pERG$G$qdG$N$Oy‡@ H$H$ HRQH$< @pC>q E@>y8#q>A #q8@p0 qDD$$J'H#y@ qH$8>#>#@q"'@p80" @ "J%"I%H$q#Hȣ<y>@ "H$q":AHOV]dkry @  @@@AQ!‡@@  "#Leq@_ ")07>ELSZahov} %,3     ,X(3),Y(8):"A. RT^ increases."::"B. RT^ decreases."::"C. RT^ is constant."QUESTIN2:LNGTH1:STPNO:LEAVEITYESANSWER$(1)"A":ANSWER$(2)"B":ANSWER$(3)"C"$ FDBCK$(1)"Sorry. The relationship between RT^/and the number of paralleְ7000:,X(2),Y(1)4:"A parallel circuit has 2 resistors.":"If you added a third resistor in":"parallel, what would be the effect on":"RT^? Type the correct letter and":"press RETURN."WX1%0:Y1%0:X2%279:Y2%49:H1%2:S1%1:D1%1:2000:1)"A":ANSWER$(2)"B","FDBCK$(1)"Right!",FDBCK$(2)"Sorry. RT^/decreases as/the number/of resistors/increases in/a parallel/circuit."6FDBCK$(NMTCH)"Type A or B."@AXPSX(2):AYPSY(22)JXPSX(24):YPSY(9):3000:1000:ֲ*PAGE 3519,140:7:29,15229,136:71,15271,140:120,152120,140:,X(3),Y(15):"-":,X(3),Y(18):"+" ӯ,X(13),Y(18):"3";OMEGA$;" 3";OMEGA$:"3";:7:1:0:222,121:16:176,115:1125,115:"0"QUESTIN1:LNGTH1:STPNO:LEAVEITYESANSWER$(:0:222,49:16:162,46:197,46:1124,46:"0"ӯ,X(1),Y(16):"B)":3:28,112119,112:28,152119,152:28,11228,128:70,11270,121:119,112119,121:7:29,11229,128:71,11271,121:120,112120,121b Ӓ3:28,15228,136:70,15270,140:119,15214057,52:92,4092,52:120,40120,52Ӓ3:28,8828,64:56,8856,71:91,8891,71:119,88119,71:7:29,8829,64:57,8857,71:92,8892,71:120,88120,71:,X(3),Y(6)4:"- 3";OMEGA$;" 3";OMEGA$;" 3";2ӺOMEGA$:,X(3),Y(10):"+":"3";:7:1st current":"flow; type B if B does, and press"}Ӻ"RETURN.":X1%0:Y1%0:X2%279:Y2%38:H1%2:S1%1:D1%1:2000:WRITE:3$Ӓ3:,X(1),Y(7):"A)":28,40119,40:28,88119,88:28,4028,56:56,4056,52:91,4091,52:119,40119,52:7:29,4029,56:57,tains 4"::"questions. In order to complete the"::"lesson, you need to answer at least 3"&Ϻ:"questions correctly. Let's begin!":1000:Ҳ*PAGE 341Ұ7000:,X(2),Y(1)4:"Type A if circuit A has the smallest":"total resistance and greate9000\NRIGHT3İ60000-fNRIGHT3İ61000GpNRESPNSE$EXIT$11000czN13000:FILE$LS$:13500qϲ*PAGE 33ϰ7000:,X(13),Y(5):"PRACTICE SET":X1%77:Y1%24:X2%175:Y2%48:H1%1:S1%1:D1%2:2000]ϯ,X(2),Y(9):" This practice set con~JI$(9):QU$(34)7JOMEGA$"1"(125)(123)"0"{JB1$"0":T1$"9":B2$B1$:T2$T1$:PR$".":CM$",":SP$" ":NG$"-"NLS$"WELCOME.PARALLEL.CIRCUITS.3" N*CONTROL*PARALLEL.CIRCUITS.3.3*N530004NRIGHT0:54000>N55000HN58000RN5OYE:JU0:NR1:LS2:QTNR:LENO:CR1:IN0:IG3:GO4:RI0:WR0:A$"":A1$A2$:G$(7):M$(13):D$M$(4):EX$(27) LJMA4:MF3 QJAN$(MA):FD$(MF2):FD(MA2,2):NMMF1:DNMF2:J1MA1:FD(J1,1)IG VJMOD(A)(A2)A2 tJCLR%809:SWD%803:HP%812,0, F*QUESTION#3(38) F1,* F1,1,? F*QUESTION#4(39)G F1,Q F1,1,f 8J*INITIALIZATION :JAD(115)((116)4)256::(4)"BLOADSCHEMATIC.SYMBOLS.1,A"AD",D1":ADDR,3,(115)((116)4)256  KREWRITExA1$"":A2$"":,IX,IY:IL1);:,IX,IY#16368,0(A$:50:402TY(Z9):ILĭNXTY5RE$A$:130<TY120,140,150,170,200F(A1$)IL190. PA1$A1$A$:C9        R*TITLE-PAGE-PAUSEC lR16368,0:X1500:X1(16384)128:X1ĂS R16368,0:f U*WARNING PAGE UBONO:7000:BOYES:32,0:33,40 V,X(1),Y(7):"WARNING:" V:"ALL RIGHTS RESERVED. This work may not" "V"be transmitted by television orX.CIRCUITRY.1 *N(6909)85(6910)170(6911)85İ21000:5120:6909,85:6910,170:6911,85:ADDR,1,64256:ADDR,2,17441:16302,0:22000:23000:RESPNSE$" "24000 4N25000:RESPNSE$EXIT$ī11500 HNRESPNSE$"H"İ24000:20020 \N13000:13500 H 612000-6103,1:104,72:16302,0:1B8J*INITIALIZATIONVJZ9815:YE1:NO0:BOYE:A$"":A1$A2$:G$(7):M$(13):D$M$(4):EX$(27)JMOD(A)(A2)A2:I$(5,1)dKCLR%809:SWD%803:HP%812,LLS$"INDEX.CIRCUITRY.1" N*CONTROL*INDE   I$(CHOICE,1):Aesson":"or press the SPACE bar to choose":"another.";:FROMOTHERYES:NXNO:1000:RESPNSE$EXIT$RESPNSE$" "RESPNSE$M$24140j^RESPNSE$" "į,X(5),Y(7CHOICE2):RESET:CHOICE". "I$(CHOICE,0);:BOXIT,0:,X(5),Y(18):99)" ":24100t^FILE$ESPNSE$EXIT$RESPNSE$"H"(RESPNSE$"1"RESPNSE$"5")24100T8^RESPNSE$EXIT$ıh=^RESPNSE$"H"ıB^CHOICE(RESPNSE$):,X(5),Y(7CHOICE2):RESET:(9)CHOICE". "I$(CHOICE,0)(9);G^BOXIT,3L^,X(5),Y(18)::"Press RETURN to take this l(5,1)"WELCOME.PARALLEL.CIR.TEST"f^,35,40:"Press the number of the lesson":"you want to study:"^X15:,X(5),Y(7X2):X". "I$(X,0):>$^,X(5),Y(19):"Press ESC to stop, or H for":"help with special keys.";:FROMOTHERYES:NXNO:1000:R,0)"Parallel Circuits, Part 1":I$(2,1)"WELCOME.PARALLEL.CIR.1"]I$(3,0)"Parallel Circuits, Part 2":I$(3,1)"WELCOME.PARALLEL.CIR.2"]I$(4,0)"Parallel Circuits, Part 3":I$(4,1)"WELCOME.PARALLEL.CIRCUITS.3"!]I$(5,0)"Parallel Circuits, Test":I$wn the key marked":9)"CTRL while pressing the":9)"X key to erase the answer":9)"that you typed in.":1000: ]*CHOICE PAGE ]7000:CHARMODE,3:,115,18:"MENU":CHARMODE,0 ]I$(1,0)"Series Circuits":I$(1,1)"WELCOME.SERIES.CIRCUITS"@]I$(2::" RETURN Press this key to go on":9)"to the next display."::" 1<-0 Press this key to go back":9)"over a letter that you":9)"typed by mistake."q 2Z:" ESC If you want to stop at":9)"any time, press this key."::" CTRL-X Hold doX(6),Y(14)::"To continue, press RETURN.";:FROMOTHERYES:1000:RESPNSE$" "RESPNSE$M$22060h 6Vw Y*KEY HELP Y7000:,X(4),Y(2):"To help you practice, you will be":"able to use the following keys on":"the computer's 1keyboard0:" ZLE-PAGE-PAUSE< lR16368,0:X1500:X1(16384)128:X1ĂL R16368,0:[ U*ASK HELP U7000:,35,41:"Some special keys will help"::"you to go through this lesson."::"If you want to see which they"::"are, press the SPACE bar now."b ,V,X.CIRCUITRT.1 *N(6909)85(6910)170(6911)85İ21000:5120:6909,85:6910,170:6911,85:ADDR,1,64256:ADDR,2,17441:16302,0:22000:RESPNSE$" "23000 4N24000:RESPNSE$EXIT$ī11500 HNRESPNSE$"H"İ23000:20020 \N13000:13500 R*TIT 612000-6103,1:104,72:16302,0:1B8J*INITIALIZATIONVJZ9815:YE1:NO0:BOYE:A$"":A1$A2$:G$(7):M$(13):D$M$(4):EX$(27)JMOD(A)(A2)A2:I$(5,1)dKCLR%809:SWD%803:HP%812,LLS$"INDEX.CIRCUITRY.1" N*CONTROL*INDE     wn, IT^ goes up."Bm,X(3),Y(13):"C) RT^ and IT^ go up."kmQUESTIN2:LNGTH1:STPNO:LEAVEITYESmANSWER$(1)"A":ANSWER$(2)"B":ANSWER$(3)"C"mFDBCK$(1)"Sorry. This is the reverse of what/would happen. Try again."\mFDBCK$(2)"Right.parallel? Type the letter of your":"choice and press RETURN."v~mX1%0:Y1%0:X2%279:Y2%46:H1%3:S1%1:D1%1:2000m,X(3),Y(8):"A) RT^ goes up, IT^ (total current)":VSPACE,5:" goes down.":VSPACE,0m,X(3),Y(11):"B) RT^ goes doCK$(NMTCH)"Type A or B."4iAXPSX(2):AYPSY(22)[iXPSX(22):YPSY(9):3000:1000:h`m*PAGE 8jm7000:,X(2),Y(1)4:"A parallel circuit has 3 resistors of":"equal value. What would be the effect"?tm"of adding two more resistors in":"76,115:1125,115:"0"@iQUESTIN1:LNGTH1:STPNO:LEAVEITYESbiANSWER$(1)"A":ANSWER$(2)"B"iFDBCK$(1)"Right. Circuit A/has more parallel/resistors than B,/so it has less/resistance and/more current flow."iFDBCK$(2)"Sorry. Try A."iFDB1,11271,121:120,112120,121i3:28,15228,136:70,15270,140:119,152119,140:7:29,15229,136:71,15271,140:120,152120,140:,X(3),Y(15):"-":,X(3),Y(18):"+"i,X(13),Y(18):"5";OMEGA$;" 5";OMEGA$:"3";:7:1:0:222,121:16:1 5";OMEGA$;" 5";OMEGA$;" 5";iOMEGA$:,X(3),Y(10):"+":"3";:7:1:0:222,49:16:162,46:197,46:1125,46:"0"i,X(1),Y(16):"B)":3:28,112119,112:28,152119,152:28,11228,128:70,11270,121:119,112119,121:7:29,11229,128:7Y(14)::"Press RETURN to take this lesson":"or press the SPACE bar to choose":"another.";:FROMOTHERYES:NXNO:1000:RESPNSE$EXIT$RESPNSE$" "RESPNSE$M$25110' bRESPNSE$" "įREWRITE:,X(5),Y(7CHOICE2):RESET:CHOICE3". "I$(CHOICE,0);:B:NXNO:1000:RESPNSE$EXIT$RESPNSE$"H"(RESPNSE$"4"RESPNSE$"5")25060caRESPNSE$EXIT$ıwaRESPNSE$"H"ıbCHOICE(RESPNSE$)3:REWRITE:,X(5),Y(7CHOICE2):RESET:(9)CHOICE3". "I$(CHOICE,0)(9); bBOXIT,3bREWRITE:,X(5),":I$(2,1)"WELCOME.PARALLEL.CIR.TEST"ja,35,40:"Press the number of the lesson":"you want to study:"aX12:,X(5),Y(7X2):X3". "I$(X,0):MaREWRITE:,X(5),Y(15):"Press ESC to stop, or H for":"help with special keys.";:FROMOTHERYESng the":9)"X key to erase the answer":9)"that you typed in.":1000:Ya*CHOICEPAGEa7000:CHARMODE,3:,115,18:"MENU":CHARMODE,0aI$(1,0)"Parallel Circuits, Part 3":I$(1,1)"WELCOME.PARALLEL.CIRCUITS.3"%aI$(2,0)"Parallel Circuits, Test9)"to the next display."::" 1<-0 Press this key to go back":9)"over a letter that you":9)"typed by mistake."H]:" ESC If you want to stop at":9)"any time, press this key."::" CTRL-X Hold down the key marked":9)"CTRL while pressi.";:FROMOTHERYES:1000:RESPNSE$" "RESPNSE$M$23020? YN ]*KEY HELP ]7000:,X(4),Y(2):"To help you practice, you will be":"able to use the following keys on":"the computer's 1keyboard0:"y]::" RETURN Press this key to go on":oration, Chicago, ILL."# hV1000:2 Y*ASK HELP Y7000:,35,41:"Some special keys will help"::"you to go through this lesson."::"If you want to see which they"::"are, press the SPACE bar now."9 Y,X(6),Y(14)::"To continue, press RETURN other"5 ,V"electronic devices nor copied, recast,"a 6V"transformed, adapted nor utilized in" @V"any information or retrieval system" JV"in whole or in part without the written" TV"permission of Encyclopaedia Britannica" ^V"Educational Corp" @ (4)"RUN CIRCUITRY.1.A":S °ùàŹùĠİưĠĠàưčİǍ̷ ʛ˛͛=ɛڕڝڝڝڝǍǍ@峳@˨˨610رٱزٲȱӱ԰ܢŠéΠΠֳ"\_Tҧ̭ @Р̧ĺŹù婍, N \,LLL/Hh( Q՗$`h Y,LL,0`,HHɓ4ɛ0ɐ,Ƀ ɘ )L՗hh`, b:/8`Ԡƌ0c L` 0 H h`hNNɝ``? D ? 0`? H h0ED Lɠj,LH)? h`, 3ɍNɖ HH hh`,0ɍ3 ɛɓ 8I)I h`$8n ,L -,,0ɁϬ,c0 ې II ,Pɛ,0@L,?ɛ&,! ŗ0̗ $L$,0ɕ ڔ`( Q8nN 2ɧ )ɧɝ$Lj ) O,I LE CL$8f< NE$<CC CE?AC8A  L$>I Ԗ8LE? L ? ?L CC ` LH@ɠ$@ ɢE@@EE=h`(,L$(H,0 @))(N CEEɛ@ . L٪ $ .`DH )hhhNCLȎHH$`ʩ L ɠE .CH $h L\ $>N ґ  ԖEH3ɾɪ$@ɢE@@$@0 )ߝh` LcEEC Lؓ N EE ڔ`n ,8`0 őɢɢLԗ8ӗ ԗ )` EHӗȹɿh` h` Eɠ`AɀeE*EEA ʽAIE EA`C  LE `N ɍHh`C$3P톸Eɍ$3p C L ED C` NL$= Бӗ Y ԗ0 : YL E  $L ԖF>JL őɠɰɺ8``ɯɍ`C葌ɮ NC`  CЅ$`CDԗӗ 0N Б +0I ԑ m ӗ [) ԗI]IƍID$3p CL ő(ɬ őɮ ɬ ɢ `ʨ`hh )N E$` L  ɠiɺ>F=E$3pDм5 I $`$3pE L3ɾ`Ŗ ED 3 u3N,pd O<=EM 0 <<=18<=L E )<)<L> D Ԗ ) H hߦ$! Ԗfҗ L L L$  5F67`N^89`HH`(wn,3L ©éĭ@JLLE C^[lO,LȐ ,Pɗ*ɘɍL=Ʌ-ɖ``````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````Ӡˠ̠ŠԠé̠΍$9ɝ ,L `<>=?<>=? , Hȱ8h  ȩ$ȱH  h i֩H MMLI L!! ! ! ! ! !!!!!!!!! M$RESPNSE$"R"29070:'zzq"circuit. Note that the examples so"::"far have had equal resistance in"::"each branch. Examples of unequal":q"resistance are covered later in the"::"lesson."::"To review this part of the lesson,"::"type R."q1000qRESPNSE$16)*mXPSX(2):YPSY(18):3000:1000:7Hq*PAGE 9ARq7000a\q,X(16),Y(2):"REMEMBER"fqX1%98:Y1%0:X2%168:Y2%24:H1%7:S1%1:D1%5:2000pq,X(4),Y(5):"RT^ is LESS than the SMALLEST branch"::"resistance value used in a parallel": Resistance decreases and/current increases as the number of/parallel resistors increases."mFDBCK$(3)"Sorry. R and I have an inverse/relationship, so they can't both/increase. Try again."mFDBCK$(NMTCH)"Type A, B, OR C."mAXPSX(2):AYPSY(":RXPS14:RYPS13:15000:VSPACE,0:,X(10),Y(13)5:"resistance in one branch":,X(6),Y(14)4:"RT^= ":3:63,112231,112xï,X(10),Y(16)4:"number of branches in the":,X(18),Y(17)4:"circuit"Mï,X(6),Y(21)4:"For example: 2";OMEGAACE,2:" You will see a method of solving":"for RT^ (total resistance) and be given":"a chance to use it.":VSPACE,0:RXPS14:RYPS14:15000 V,X(2),Y(15):VSPACE,2:" The lesson will take about 20":"minutes to complete.":VSPACE,0:1000:V":"WXYZabcd":" efghij":" lmnopq0"2 :R1000:> U*PAGE2H U7000 V,X(2),Y(3):VSPACE,2:" Hello! This lesson will explain":"the rule for total resistance in a":"parallel circuit.":VSPACE,0:RXPS14:RYPS8:15000 V,X(2),Y(9):VSP:" Disk #2"::" Parallel Circuits, Part 3"m RX1%28:Y1%7:X2%254:Y2%75:D1%3:S1%2:H1%1:2000 RX1%29:Y1%8:X2%254:Y2%76:D1%3:S1%2:H1%2:2000 &R,57,106:"CONVERGENT SYSTEMS, INC."& 0R,106,128:"2 ABCDEF":" HIJKLM":"OPQRSTU$"WELCOME.PARALLEL.CIRCUITS.3"P N *CONTROL-WELCOME.PARALLEL.CIRCUITS.3 [ *N21000f 4N22000 >N13000:FILE$"PARALLEL.CIRCUITS.3.1" HN13500 R*TITLEPAGE5 R7000:,X(7),Y(3):" BASIC ELECTRONICS"::"FUNDAMENTALS OF DC CIRCUITRY"ENO:CR1:IN0:IG3:GO4:RI0:WR0:A$"":A1$A2$:G$(7):M$(13):D$M$(4):EX$(27)d LJMA0:MF0 QJAN$(MA):FD$(MF2):FD(MA2,2):NMMF1:DNMF2:J1MA1:FD(J1,1)IG VJMOD(A)(A2)A2 tJCLR%809:SWD%803:HP%812 ~JI$(9):QU$(34) NLS 612000-6103,1:104,72:16302,0:16:P.R:,X(RX),Y(RY):"Press RETURN.";:FROMOTHERYES:1000:RESPNSE$M$15010:REWRITE:,X(RX),Y(RY):" ":WRITE:8J*INITIALIZATIONV BJZ9815:YE1:NO0:BOYE:JU0:NR1:LS2:QTNR:L"" " " " "