R2 1Ω 9 Ω R3 R1 30 Ω 3 Ω R4 R5 R6 5 18 100 V 11 Ω 7 Ω 8 4.5 Ω R16 6 R7 5 Ω 8 Ω R10 18 Ω 3 R8 4 Ω 7.5 12 Ω R9 4 Ω R11 4 9 Ω R13 10 R12 19 Ω 11 Ω R15 R14.

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Presentation transcript:

R2 1Ω 9 Ω R3 R1 30 Ω 3 Ω R4 R5 R6 5 18 100 V 11 Ω 7 Ω 8 4.5 Ω R16 6 R7 5 Ω 8 Ω R10 18 Ω 3 R8 4 Ω 7.5 12 Ω R9 4 Ω R11 4 9 Ω R13 10 R12 19 Ω 11 Ω R15 R14 25 Ω 30

R1 1 ohms R2 9 ohms R3 30 ohms R4 11 ohms R5 7 ohms R6 3 ohms R7 5 ohms R8 12 ohms R9 4 ohms R10 8 ohms R11 18 ohms R12 R13 R14 R15 19 ohms R16 4.5 ohms V1 4 volts V2 20 volts V3 V4 12.2 volts V5 7.77 volts V6 12 volts V7 10 volts V8 6 volts V9 V10 16 volts V11 18 volts V12 V13 V14 11 volts V15 19 volts V16 I1 4 amps I2 2.22 amps I3 0.67 amps I4 1.11 amps I5 1.11 amp I6 I7 2 amps I8 .5 amps I9 1.5 amps I10 I11 1 amp I12 I13 3 amps I14 I15 I16 P1 16 watts P2 44.4 watts P3 13.4 watts P4 13.5 watts P5 8.63 watts P6 48 watts P7 20 watts P8 3 watts P9 9 watts P10 32 watts P11 18 watts P12 36 watts P13 P14 11 watts P15 19 watts P16 72 watts

THINK !!!!!! Now what????? V1= I1 R1 14= I1 (7) I1 = 2 amps V3= I3 R3 Start where????? R1 = 7Ω R2 = R3 = 2Ω R4 = 4Ω R5 = 1 Ω R6 = V1= 14 V I1= V2= I2= V3= I3= .25 A V4= I4= V5= 1.25 V I5= V6= I6= 2 amps Solve what we can. 0.5 V V1= I1 R1 14= I1 (7) 0.5 V I1 = 2 amps Can I give this to anything else? Now what????? kinda 1.25 amps It’s the total current for the entire other group 1.25 amps Now what????? THINK !!!!!! Solve what we can. V3= I3 R3 V3= (.25) (2) V3 = 0.5 V R1 7 Ω 4 Ω Can I give this to anything else? R2 2 Ω Yup (R2) R4 V5= I5 R5 3.75= I5 (3) R3 1 Ω I5 = 1.25 amps Can I give this to anything else? R6 R5 Yup (R6)

R1 = 7Ω R2 = R3 = 2Ω R4 = 4Ω R5 = 1 Ω R6 = V1= 14 V I1= V2= I2= V3= I3= .25 A V4= I4= V5= 1.25 V I5= V6= I6= 2 amps What is the total current in the circuit? 0.5 V 2 amps 0.5 V How much went down at 1st the branch? 1.25 amps 3 V 0.75 amps 1.25 amps So . . How much went up? 0.75 amps 1.25 amps Can I give this to anything? Yup (R4) R1 7 Ω Now what????? 4 Ω R2 2 Ω V4= I4 R4 V4= (.75) (4) R4 R3 V4 = 3 V 3 Ω Now what????? R6 R5

THINK !!!!!! R1 = 7Ω R2 = R3 = 2Ω R4 = 4Ω R5 = 1 Ω R6 = V1= 14 V I1= V2= I2= V3= I3= .25 A V4= I4= V5= 1.25 V I5= V6= I6= 2 amps What is the total current that went up at the 1st branch? 1Ω 0.5 V 0.5 amps 0.5 V How much of that went down at the 2nd branch? 0.75 amps 3 V 0.75 amps 0.25 amps 1.25 amps 1.25 amps So . . How much went up? 0.5 amps Can I give this to anything? Yup (R2) R1 7 Ω Now what????? 4 Ω R2 2 Ω V2= I2 R2 0.5= (.5) (R2) R4 R3 R2 = 1 Ω 3 Ω Now what????? R6 R5

THINK !!!!!! R1 = 7Ω R2 = R3 = 2Ω R4 = 4Ω R5 = 1 Ω R6 = V1= 14 V I1= V2= I2= V3= I3= .25 A V4= I4= V5= 1.25 V I5= V6= I6= 2 amps What is the total voltage for the top group 1Ω 0.5 V 0.5 amps 0.5 V What must be the total voltage for the bottom parallel group? 3.5 V 3 V 0.75 amps 3.5 V 1.25 amps 1.8Ω 2.25 V 1.25 amps So . . What is V6 2.25 V V6= I6 R6 R1 7 Ω 2.25= (1.25) (R6) 4 Ω R2 2 Ω R4 R6 = 1.8 Ω R3 1 Ω R6 R5