An AC source with a frequency of 60 Hz is connected to a light bulb.The instantaneous brightness of the light bulb depends on the magnitude of the instantaneous current.explain why brightness of a bulb can flicker?
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Contact problems, faulty wiring connections, worn-out receptacles, or a bad filament can all cause flickering. Often, these problems occur as the light bulb ages. They could also happen as the result of wear-and-tear, improper voltage, or bad wiring inside the fixture.