Which electric heating devices in your home do you think have resistors which control the flow of electricity?

Name the device which converts sunlight into electricity.

0.5 A current flows through an electric heating device connected to 230 V supply . How much is the resistance of the circuit ?

Which one saves the electrical devices from overloading ?

0.5 A current flows through an electric heating device connected to 230 V supply . The quantity of charge that flows through the circuit in 5 minute is

Do you think the control is voluntary ? Why /Why not ?

The elements of electrical heating devices are usually made of:

Which effects of electric current do you find ?