Home Physics Current Electricity JEE Main 2024 When a potential difference V is applied acr…
Physics Current Electricity JEE Main 2024 MCQ (Single Correct)

When a potential difference V is applied across a wire of resistance R, it dissipates energy at a rate W. If the wire is cut into two halves and these halves are connected mutually parallel across the same supply, the same supply, the energy dissipation rate will become:

A
B

C
2 W
D
4 W

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The correct answer is:
D

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