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Capacitors

JEE Main level, single correct, medium

143 of 180

Question 143 of 180

A battery is used to charge a parallel plate capacitor till the potential difference between the plates becomes equal to the electromotive force of the battery. The ratio of the energy stored in the capacitor and the work done by the battery will be

Show answer and solution

Answer: (D) $\frac{1}{2}$

\frac{\frac{1}{2} q v}{q v}=\frac{1}{2}

JEE Main question paper PDF

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JEE Main 2025 Apr 2 Shift 1 question paper

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More Physics practice

JEE Main Physics practice question on Capacitors (Force and Energy stored in capacitor), with the answer and a step-by-step solution. Scan a question from your own book or paper to get a whiteboard video.