state the function of the metallic strips used in a torch?
Answers
Answered by
3
Answer:
The metallic strip fulfils the pathway of closing or opening the circuit of the torch whenever it is pushed forward it comes in contact with the metal collar at the base of the reflector and hence completes the circuit.
Answered by
1
the metal stripe electric switch off a torch acts as the connecting wires IE makes a complete circuit to flow electric current due to which the filament of the bulb heats up and starts to glow
Similar questions