A parallel plate capacitor is of area
and a separation
. The gap is filled with three dielectric materials of equal thickness (see figure) with dielectric constants
and
. The dielectric constant of a material which when fully inserted in above capacitor, gives some capacitance would be:

Text Solution
Verified by ExpertsThe correct answer is:
C
JEE Main 2019
Le dielectric constant of material used be K.

or 


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