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Stored energy in a charged conductor is...

Stored energy in a charged conductor is

A

`(1)/(2)CV^(2)`

B

`(1)/(2)Q^(2)V^(2)`

C

`(1)/(2) (Q^(2))/(C^(2))`

D

`(1)/(2)(Q)/(C^(2))`

Text Solution

Verified by Experts

The correct Answer is:
A
`U= int Vdq= int (q)/(C )dq`
`(1)/(2) (q^(2))/(C )= (1)/(2) CV^(2)`
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