At the moment t = 0, when the charge on the capacitor `C_1` is zero, the switch is closed. If `I_0` be the current through inductor at `t = 0`, then for `t > 0` (initally `C_(2)` is unchanged)

Options

A. maximum current through inductor equals `(I_0)/2`
B. maximum current through inductor equals `(C_1I_0)/(C_1 + C_2)`
C. maximum charge on `C_1 = (C_1I_0sqrt(LC_2))/(C_1+C_2)`
D. maximum charge on `C_1 = C_1I_0sqrt(L/(C_1+C_2))`

Answer

D