An electric bulb is marked `250 W - 200 V`. What information does it convey ? How many
Channel: Doubtnut
Date: 2020-07-26

An electric bulb is marked `250 W - 200 V`. What information does it convey ? How many Joules of energy is consumed by this bulb in one hour ? How long will it take for the bulb to consume `1 kWh` ?