A torch bulb of `3 V` draws a current of `0.4 A`. If the bulb is switched on for `5` minutes, calculate the energy released by the bulb.

A 110 W, 220 V bulb draws a current

A torch bulb is rated 5 V and 500 mA. Calculate its power?

A torch bulb is rated 5 V and 500 mA. Calculate Its Power

A torch bulb is rated 5 V and 500 mA. Calculate Its Resistances

An electric bulb draws a current of 0.25 A for 20 minutes. Calculate the amount of electric charge that flows through the circuit.

A torch bulb is rated 5 V and 500 mA. Calculate resistance?

An electric bulbs draws 1.2 A current at 6.0 V . Find the resistance of the bulb.

A torch bulb when cold has 1 Omega resistance. It draws a current of 0.3 A when glowing from a source of 3 V . Calculate the resistance of the bulb when glowing and explain the reason for the difference in resistance.

A bulb is connected to a battery of p.d. 4 V and internal resistance 2.5 Omega . A steady current of 0.5 A flows through the circuit. Calculate : the energy dissipated in the bulb in 10 minutes.