Question

Question 12
Zubeda made an electric circuit using a cell holder shown in Fig, a switch and a bulb. When she put the switch in the ‘ON’ position, the bulb did not glow. Help Zubeda in identifying the possible defects in the circuit.

Answer 1

Possible defects:
(i) The bulb may have fused.
(ii) Rubber band of the cell holder may not be tight and connections are loose.
(iii) Terminals of the cells may not be connected properly.