Question

Give the construction working and uses of electronic torch

Answer 1

Answer:

it can be use in the absence of light to light the rommm

Answer 2

Answer:

Bulb: The bulb emits light when electric current flows through its filament. Working: 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

I hope this will help uhhh