Question

A parallel plate capacitor of area a, plate separation d and capacitance c is filled with three different dielectric materials having dielectric constant k1,k2,k3. if a single dielectric is to be used to have the same capacitance c on this capacitor, then its dielectric constant is given by

Answer 1

This is solution

First 3 r arrange in parallel then arrange in series solve it in the way we use to solve other questions related to this

Answer 2

Explanation:

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