Initially capacitor is uncharged at `t = 0` switch is closed. Charge on capacitor when current in the circuit is `10 %` of maximum current :

Initially the capacitor is uncharged find the charge on capacitor as a function of time, if switch is closed at t=0.

Initially the capacitor is uncharged find the charge on capacitor as a function of time, if switch is closed at t=0.

Two capacitors of capacitance C and 3C are charged to potential difference V_(0) and 2V_(0) , respectively, and connected to an inductor of inductance L as shows in Fig. Initially, the current in the inductor is zero. Now, switch S is closed. Potential difference across capacitor of capacitance C when the current in the circuit is maximum is

Initially capacitor 'A' is charged to a potential drop epsilon and capacitor B is uncharged At t=0, switch S is closed, then the maximum current through the inductor is

Initially capacitor 'A' is charged to a potential drop epsilon and capacitor B is uncharged At t=0, switch S is closed, then the maximum current through the inductor is