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A capacitor becomes a perfect insulator ...

A capacitor becomes a perfect insulator for

A

Alternatinc currents

B

Direct current

C

Both `AC` and `DC`

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
B
`X_(C)=1/(omegaC)=1/(2pivC) , for DC v=0, :. X_(C)=oo`
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