Questions on Electric Circuits

Q10. In the circuit above, both the bulbs light up. Suddenly they both go out. The two bulbs are tested. Bulb A works but bulb B is broken.

(a) Bulb A was not broken but it went out. Why did it go out?

1 mark

In the circuit below, only bulb B is broken.

(b)

(i) Does bulb A light up?

1 mark

(ii) Does bulb C light up?

1 mark

Maximum 3 marks