How Does An Electric Torch Work?

Well Its quite complicated. Most people say its just a simply switch, but its not. Energy particles move through the wire and reject the electrons from the battery/cells. This allows the knit (acts a bit like a motor) to switch on and off. The small radiations get sent from the knit to the bulb which makes it light up.

See-when the switch is turned on,the metal endings touch the wire below it. The wire allows the flow of current and produces heat and light energy.hen this happens -the filament glows and so the torch works.