A student connects an ac source of emf `(V = V_0 sin omega t)` in series to a circuit having a capacitor of capacitance C.

In this circuit, find the expression for instantaneous current through the capacitor.

A student connects an ac source of emf ( V = V _0 sin ω t ) in series to a circuit having a capacitor of capacitance C. : Find the average power consumed in the above circuit.

A student connects an ac source of emf (V = V_0 sin omega t) in series to a circuit having a capacitor of capacitance C If the instantaneous current from ac source is (10 sin 314t) A, what will be the effective current in the circuit?

A student connects an ac source of emf (V = V_0 sin omega t) in series with a circuit having a capacitor of capacitance C. If he replaces the ac source by a dc source and connects a bulb in the above circuit, whether the bulb glows or not. Justify your answer.

An inductor, capacitor and resister are connected in series to an a.c. source (V = V_0 sin omega t) . Draw a circuit diagram of L.C.R. series circuit with applied a.c. voltage.

An capacitor of capactance 10 mu F is a part of an ac circuit. Find the capacitive reactance (a) at 50 Hz (b) at 5000 Hz.