Question

there are some situations in which even though liquid is conducting bulb may not glow Give reason​

Answer 1

Answer

Answer

An electric bulb glows due to the heating effect of electric current. This means the filament of bulb gets heated to a high temperature and it start growing. However if the current through a circuit is too weak the filament does not get heated sufficiently and it does not glow.

Answer 2

Explanation:

The bulb is faulty. 2) The wires are faulty. 3) The wires are not connected with bulb holder properly. 4) The bulb is not attached with the bulb holder properly