Question

2.
A student, while performing an experiment in the science laboratory, connected
an electric bulb to an electric cell through an electric switch. He noticed that the
bulb did not glow when the electric switch was set in its ON position. Mention
any two reasons for this observation.​

Answer 1

Explanation:

• Circuit not complete

• Wire may not be good

• Bulb can be fused

• He may use more than 2 or 3 cells