Question

explain in brief the procedure of glowing of bulb in a liquid

Answer 1

For glowing bulb in liquid the liquid must be a good conductor. Connect two wires with a battery and a bulb. Then bulb glows.

Answer 2

what the glowing of bulb in any liquid it is necessary that the liquid should be a conductor of electricity as we pin up the 2 poles to a battery the bulb will glow which will change the colour of water