Question

why does flickering of light occur

Answer 1

Light flicker refers to rapid or quick and, repeated changes in the brightness of light over time - light that appears to flutter and be unsteady. It is caused when the voltage supplied to a light source changes or when the power line voltage itself fluctuates.

Answer 2

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Tha answer is:-

losing wire are the most serious reason for this flickering of lights which may also cause as house fire.Shut off the lightat the circuit breaker before removing the fixture to double check the wiring. If the fixture looks like it might be loose or insecure, it's time to call an electrician.

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