The current in the bulb will stop flowing:
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. if the circuit is broken.
- If one of the bulbs broke, the electricity cannot flow through to the next bulb.
- The circuit would be broken and none of the lights would light up.
- If the voltage from the mains supply is shared out between each bulb, they still get enough energy to produce light.
- If one of the bulbs is not in its holder properly or breaks, the circuit will no longer be complete and none of the bulbs will light up.