Question

Write in brief, the working of an electric torch.​

Answer 1

Answer:

The battery when switched on generates electric current which flows through the wires and reach the filament as a result filament or the bulb glows . When switched off the current flow stops or the circuit breaks resulting in shut off buln

Answer 2

Answer:

Batteries generate electricity that flows to the bulb of a torch as soon as it is switched on. As a result the bulb lights up. ... As soon as the torch is switched on, the chemical present inside the batteries produces an electric current. These batteries are connected to the bulb with the help of a switch

Explanation:

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