An electric bulb is rated as 220 V and 80 W. When it is operated on 10 V, the power rating would be :

An electric bulb is connected to a 110 V generator. The current is 0.2 A. What is the power of the bulb?

An electric bulb is connected to 220 V generator. The current drawn is 600 mA. What is the power of the bulb?

The potential difference between the two end terminals of an electric heater is 220 V and the current through it is 0.5 A. What would be the current through the heater if the potential difference acr…

A light bulb rated as 60 W at 220 V has a potential difference of 110 V across its ends. The power dissipated in this light bulb is :

Which one of the following is an electric conductor?