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To get 2F capacitance, the area of each ...

To get 2F capacitance, the area of each plate kept at separation of 2 mm is ...... . ' (`epsilon_(0) = 8.85 xx 10^(-12)` MKS)

A

`4xx10^(5) m^(2)`

B

`4.51 xx10^(5) m^(2)`

C

`4.51xx10^(8)cm^(2)`

D

`4.51 xx10^(8) m^(2)`

Text Solution

Verified by Experts

The correct Answer is:
A, B, D
`C = (epsilon_(0)A)/(d)`
`:. A = (Cd)/(epsilon_(0))= (2xx2xx10^(-3))/(8.85xx10^(-12))`
`:. A = 0.4519xx10^(9)`
`:. A = 4.519xx10^(8) m^(2)`
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