Physics, asked by ukm101400, 1 month ago

How does a torch work?

Answers

Answered by nunthari15

Explanation:

when the switch of a flashlight is pushed on the ON position,it makes contact between two contact strips which begin a flow of electricity powered from the batery. When activated by the batery , the tungsten filament or LED in the lamp begings to glow, thus the torch produce visible light

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