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Work done in charging a capacitor is ____________

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Work done in charging a capacitor is ____________

(a) QV

(b) ^1⁄2QV

(c) 2QV

(d) QV^2

I had been asked this question in class test.

The query is from Energy Stored in a Charged Capacitor topic in portion Capacitance and Capacitors of Basic Electrical Engineering

1 Answer

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Best answer
Correct answer is (b) ^1⁄2QV

The best explanation: We know that work done= Q^2/2C.

Substituting C as Q/V, we get work done = Q/2V.

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