A 6V battery is connected to a bulb of resistance of 12 ohms. Find the current through the bulb

An alternating emf given by equation E=300sin[(100π)t] volt is applied to a resistance 100 ohms. Find the rms current through the circuit.

Two 6 ohm resistances are connected in parallel and a 12 V battery is connected across the combination. Find the current flowing through each of the resistances.

A light bulb is rated at 60w for a 230 v supply. Find the rms current through the bulb

When a 12V battery is connected across an unknown resistor, there is a current of 2.5 mA in the circuit. Find the value of the resistance of the resistor.

A 10 μF capacitor is connected across a 200 V, 50 Hz A.C. supply. Find the peak current through the circuit