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Separation between the plates of a paral...

Separation between the plates of a parallel plate capacitor is `d` and the area of each plates is `A`. When a slab of material of dielectric constant `k` and thickness `t(t lt d)` is introduced between the plates. Its capacitance becomes

A

`(epsi_(0)A)/(d+t(1-(1)/(k)))`

B

`(epsi_(0)A)/(d+t(1+(1)/(k)))`

C

`(epsi_(0)A)/(d-t(1-(1)/(k)))`

D

`(epsi_(0)A)/(d-t(1+(1)/(k)))`

Text Solution

Verified by Experts

The correct Answer is:
C
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