CBSE Class 7 Science
Question 3 of 16
Electricity Circuits and Their Components — Question 3
Back to all questions 3
Question How does a switch turn ‘ON’ or ‘OFF’ the torchlight? (Page 32)
The switch controls the flow of electricity in the circuit. When the switch is ‘ON’, it closes the circuit, allowing electricity to flow through the lamp and make it glow. When the switch is ‘OFF’, it opens the circuit, stopping the flow of electricity, and the lamp goes off.