Question

Enlist various parts of a torch and explain its working.

Answer 1

Bulb: The bulb emits light when electric current flows through its filament. Electric cell: The cell is an electricity-producing device. The required current for the filament of the bulb is supplied by it. Switch: The switch is used to complete and break the circuit inside the torch.

Answer 2

Answer:

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Explanation:

Bulb: The bulb emits light when electric current flows through its filament. Electric cell: The cell is an electricity-producing device. The required current for the filament of the bulb is supplied by it. Switch: The switch is used to complete and break the circuit inside the torch.