Question

explain the structure of a torch bulb​

Answer 1

Answer:

$\textbf{ It consists of a bulb, electric cells, a switch, a reflector, and a cylindrical shape casing. Bulb: The bulb emits light when electric current flows through its filament. ... Switch: The switch is used to complete and break the circuit inside the torch. In simple words, it is used to turn the torch on and off.}$