Two bulbs of 500W and 100W are connected parallely in a circuit of 250 V.
Find out the resistance of filaments in each bulb.

Two bulbs of 500W and 100W are connected parallely in a circuit of 250 V. Which bulb will have more brightness ?

Two bulbs of 500W and 100W are connected parallely in a circuit of 250 V. Through which bulb is current greater ?

Two bulbs of 500W and 100W are connected parallely in a circuit of 250 V. Which of these two bulbs will glow with more brightness if they are connected in series ? Explain the reason.

A bulb of power 40W is designed to öperate at 240V. Calculate resistance of the filament in the bulb.

An electric bulb is labelled 40W, 200V. What is the resistance of the filament?

10 resistors of 2 Omega each are connected in parellel. Calculate the effective resistance.

An electric bulb marked 500W,250 V is connected to a 250 V supply. Calculate the resistance of the bulb.