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Derive an expression for capacitance of ...

Derive an expression for capacitance of the above capacitor with the dielectric slab in between the plates

A

`E= sigma epsilon_0`

B

`E = sigma^2 / epsilon_0`

C

`E = sigma / epsilon_0'

D

`E= sigma epsilon_0^2`

Text Solution

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The correct Answer is:
B
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