Question

Explain a torch bulb with the help of a neat diagram.​

Answer 1

Explanation:

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Answer 2

Answer:

It consists of a bulb, electric cells, a switch, a reflector, and a cylindrical shape casing. Bulb: The bulb emits light when electric current flows through its filament. ... Switch: The switch is used to complete and break the circuit inside the torch. In simple words, it is used to turn the torch on and off.