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A parallel plate capacitor consists of t...

A parallel plate capacitor consists of two circular plates each of radius `12 cm` and separated by `5.0 mm`. The capacitor is being charge by an external source. The charging current is constant and is equal to `0.15` A. The rate of change of potential difference between the plate will be

A

`8.17310^(7)`V /sec

B

`7.81710^(7)` V/sec

C

`1.873xx10^(9)` V/sec

D

`3.781 xx 10^(10)` V /sec

Text Solution

Verified by Experts

The correct Answer is:
C
`i=(pi r^(2) epsilon_(0))/(I) - (dV)/(dt)`
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NARAYNA-ELECTROMAGNETIC WAVES -EXERCISE -1(C.W)
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