Given a number of capacitors labelled as `C,V`. Find the minimum number of capacitors needed to get an arrangement equivalent to `C_("net"),V_("net")`.

Options

A. `n = (C_("net"))/(C ) xx (V_("net")^(2))/(V^(2))`
B. `n = (C )/(C_("net")) xx (V^(2))/(V_("net")^(2))`
C. `n= (C )/(C_("net")) xx (V)/(V_("net "))`
D. `n= (C_("net"))/(C ) xx (V_("net"))/(V)`

Answer

A

Explanation

`F = (sigma Q)/(2 epsi_(0)) = (Q^(2))/(2 epsi_(0)A)`