Question

WHAT IS TORCH EXPLAIN IT DIDRERENT POINTS WITH THE HELP OF DIAGRAM,AND THEIR FUNCTION

Answer 1

Answer:

A torch is a practical example of a simple electric circuit. It is an electric device that emits light. It consists of a bulb, electric cells, a switch, a reflector, and a cylindrical shape casing. Function of each component of a torch. Bulb: The bulb emits light when electric current flows through its filament