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Q.A parallel plate capacitor with square plates of side 1 m separated by 1 mm is filled with a dielectric of K=2K=2. The force acting between the plates is (JEE Main 2021)

a
ϵ0V24π×10−3\dfrac{\epsilon_0 V^2}{4\pi \times 10^{-3}} N
b
ϵ0V22π×10−3\dfrac{\epsilon_0 V^2}{2\pi \times 10^{-3}} N
c
ϵ0V2π×10−3\dfrac{\epsilon_0 V^2}{\pi \times 10^{-3}} N
d
Zero

Correct Answer: Option A

The correct solution involves applying the fundamental concept to derive the final value step by step...

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