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Question

# The circuit diagram below shows a 6.0 V battery in a circuit with three resistors, labeled 1,2, and 3.If each resistor has a resistance of 6.0 ohms what is the rate at which energy is used by resistor 2?1.0W36.0W24.0W6.0W18.0W

A
6.0W
B
1.0W
C
24.0W
D
36.0W
E
18.0W
Solution
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#### As R1,R2 and R3 are in parallel combination therefore voltage across them will be same that is V=6.0V , given R2=6.0Ω rate at which energy used by R2 , P=V2/R2=6.02/6.0=6.0W

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