Multiple choice

Which of the following statements is/are incorrect?

a. Current does not flow if a circuit is complete. b. An electric circuit is opened when the switch is in the ‘ON’ position. c. A bulb will glow only when the electric circuit is open.

  1. a only

  2. b only

  3. c only

  4. b and c

  5. a, b and c

Reveal answer Fill a bubble to check yourself
E Correct answer
Explanation

This is the correct answer as all statements are incorrect. Current flows only if a circuit is complete. An electric circuit is closed when the switch is in the ‘ON’ position. A bulb will glow only when the electric circuit is closed.