A 3 mega ohm resistor and an uncharged `1 mu F` capacitor are connected in a single loop circuit with a constant source of 4 volt. At one second after the connection is made what are the rates at which,
(i) The charge on the capacitor is increasing.

Options

A. `4(1-e^(-1//3))mu C//s`
B. `4e^(-1//3) mu C//s`
C. `(4)/(3)e^(-1//3) mu C//s`
D. `(4)/(3)(1-e^(-1//3)) mu C//s`

Answer

C