R2 680 Ohm R1 R3 12V 1k Ohm 4.7 k Ohm R4 1.5 k Ohm Figure 1. Diagram of a series-parallel electrical circuit Q 2(a) Calculate the resistance equivalent to R2, R3 and R4; Q 2(b) Calculate the total resistance of the circuit; Q 2(c) Calculate the total current drawn from the power supply; Q 2(d) Give the current in R1; Q 2(e) Calculate the current in R2; Q 2(f) Give the current through R3 and R4; Q 2(g) Calculate the voltage across R2; Q 2(h) Calculate the voltage across R3;

Delmar's Standard Textbook Of Electricity
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ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter29: Dc Generators
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R2
680 Ohm
R1
R3
12V
1k Ohm
4.7 k Ohm
R4
1.5k Ohm
Figure 1. Diagram of a series-parallel electrical circuit
Q 2(a)
Calculate the resistance equivalent to R2, R3 and R4;
Q 2(b)
Calculate the total resistance of the circuit;
Q 2(c)
Calculate the total current drawn from the power supply;
Q 2(d)
Give the current in R1;
Q 2(e)
Calculate the current in R2;
Q 2(f)
Give the current through R3 and R4;
Q 2(g)
Calculate the voltage across R2;
Q 2(h)
Calculate the voltage across R3;
e here to search
Transcribed Image Text:R2 680 Ohm R1 R3 12V 1k Ohm 4.7 k Ohm R4 1.5k Ohm Figure 1. Diagram of a series-parallel electrical circuit Q 2(a) Calculate the resistance equivalent to R2, R3 and R4; Q 2(b) Calculate the total resistance of the circuit; Q 2(c) Calculate the total current drawn from the power supply; Q 2(d) Give the current in R1; Q 2(e) Calculate the current in R2; Q 2(f) Give the current through R3 and R4; Q 2(g) Calculate the voltage across R2; Q 2(h) Calculate the voltage across R3; e here to search
Q 2(a)
Calculate the resistance equivalent to R2, R3 and R4;
Q 2(b)
Calculate the total resistance of the circuit;
Q 2(c)
Calculate the total current drawn from the power supply;
Q 2(d)
Give the current in R13;
Q 2(e)
Calculate the current in R2;
Q 2(f)
Give the current through R3 and R4;
Q 2(g)
Calculate the voltage across R23;
Q 2(h)
Calculate the voltage across R3;
Q 2(i)
Calculate the voltage across R4;
Q 2(j)
Calculate the power dissipated by R1;
Q 2(k)
Calculate the total power dissipated by R2, R3 and R4;
Q 2(1)
Calculate the total power drawn from the power supply%3;
Transcribed Image Text:Q 2(a) Calculate the resistance equivalent to R2, R3 and R4; Q 2(b) Calculate the total resistance of the circuit; Q 2(c) Calculate the total current drawn from the power supply; Q 2(d) Give the current in R13; Q 2(e) Calculate the current in R2; Q 2(f) Give the current through R3 and R4; Q 2(g) Calculate the voltage across R23; Q 2(h) Calculate the voltage across R3; Q 2(i) Calculate the voltage across R4; Q 2(j) Calculate the power dissipated by R1; Q 2(k) Calculate the total power dissipated by R2, R3 and R4; Q 2(1) Calculate the total power drawn from the power supply%3;
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