What will be the current drawn by an electric bulb of 40W when it is connected to a source of 220V?

What will be the resistance of a bulb of power 40 W which is connected to a voltage source of 220V?

An electric bulb rated 220V, 100W is connected to a source of 220 (0.8)V then actual power will be

Calculate the resistance of a bulb rated 100 W, 220V. What is the current flowing in the bulb when connected across a potential difference of 220 V?

An electric bulb rated 220 V and 60 W is connected in series with another electric bulb rated 220 V and 40 W . The combination is connected across a source of emf 220 V . Which bulb will glow more?

An electric bulb rated 220 V and 60 W is connected in series with another electric bulb rated 220 V and 40 W . The combination is connected across a source of emf 220 V . Which bulb will glow more?

Calculate the resistance of an electric bulb which allows a 10 A current when connected to a 220 V power sources?

Calculate the current drawn by an appliance rated 110 W, 220 V when connected across 220 V supply.

Solve the following examples/ numerical problems. A bulb of 40 w is connected across a source of 220 v. Find the resistance of the bulb.

When two electric bulbs of 40W and 60W are connected in parallel, then the: