A long string with a charge of `lamda` per unit length passes through an imaginary cube of edge l. The maximum possible flux of electric field through the cube will be

Options

A. `(lamda l)/(epsilon_0)`
B. `sqrt2(lamda l)/epsilon_0`
C. `(6lamda l^2)/epsilon_0`
D. `sqrt3(lamda l)/epsilon_0`

Answer

D