An electric bulb has marking 110 V , 100W on it .
What is the resistance of electric bulb ?

An electric bulb has marking 110 V , 100W on it . How much energy is used per second by the circuit ?

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

An electric iron has the markings 880 W and 220 V. Calculate the resistance of the coil inside the iron

A current of 0.4 A flows through an electricf bulb working at 230 V . What is the power of the bulb ?

Bulbs marked 200V and 500 W are shown in the picture. Calculate the resistance of each bulb in the circuit.

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

Find out the energy changes in the following statements? An electric bulb is lit Burning of firewood Photo synthesis While working an electric motor A cracker is bursting