How does an electric torch work?
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Explanation:
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. The bulb of a torch is more or less similar to an electric bulb. ... As soon as the torch is switched on, the chemical present inside the batteries produces an electric current.
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Battery generates electricity so the torch light. Works with the help of the battery
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