Two thin dielectric slabs of dielectric constants K 1 and K 2 K 1 < K 2 are inserted between plates of a…

Two thin dielectric slabs of dielectric constants K1 and K2K1<K2 are inserted between plates of a parallel plate capacitor, as shown in the figure. The variation of electric field ‘ E ’ between the plates with distance ‘ d ’ as measured from plate P is correctly shown by:

Solution

Here we have to calculate the graph between E and d in the given situation

We know that in dielectric E becomes E/k 

where

E = Electric fjeld 

k = Dielectric constants

Since K1<K2, The third option will be correct.

Asked in: NEET 2014

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