Question

State the function of the metallic strip used in a torch

Answer 1

Answer:

for reflection of light

Answer 2

Answer:

The metallic strips complete the pathway of closing or opening the circuit of the torch. When it is pushed forward it comes in contact with the metal collar at the base of the reflector thereby completing the circuit for the transfer of electricity to the bulb. The metallic strips also act as a conductor.

Explanation:

This is a better note compared to ready-made answers found in many guide books and websites.