A parallel plate air capacitor has capcity `C` distance of separtion between plates is `d` and potential difference `V` is applied between the plates force of attraction between the plates of the parallel plate air capacitor is

Options

A. `(C V^(2))/(d)`
B. `(C^(2) V^(2))/(2d^(2))`
C. `(C^(2) V^(2))/(2d)`
D. `(CV^(2))/(2d)`

Answer

D

Explanation

`F = (Q^(2))/(2 in_(0) A)`