Electrostatic Potential and Capacitance - Result Question 41
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43. Energy stored in a capacitor is [2001]
======= ####43. Energy stored in a capacitor is [2001]
3e0f7ab6f6a50373c3f2dbda6ca2533482a77bed:content/english/neet-pyq-chapterwise/physics/electrostatic-potential-and-capacitance/electrostatic-potential-and-capacitance—result-question-41.md (a) $\frac{1}{2} Q V$
(b) $Q V$
(c) $\frac{1}{Q V}$
(d) $\frac{2}{Q V}$
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Answer:
Correct Answer: 43. (a)
Solution:
- (a) Energy stored in capacitor
$ =\frac{1}{2} C V^{2}=\frac{1}{2} \frac{Q}{V} \cdot V^{2} \quad(Q=C V)=\frac{1}{2} Q V $
