Why do Fluorescent Lights Flicker?

Answer

If a fluorescent light is flickering, it probably has a faulty starter unit or there could be a problem with the bulb's ballast (the device within a fluorescent bulb that causes it to light up). Replacing the bulb with a new one should fix the problem.
Q&A Related to "Why do Fluorescent Lights Flicker?"
Fluorescent ballasts control the electrical currents sent through the gas-filled tubes. Fluorescent bulbs are gas filled tubes, the gas is excited by electric pulses and in turn creates
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If this is a dusk-to-dawn security light, the flickering could be caused by ambient or reflected light striking the cds mounted behind a small lens on the (side of most) cabinet.
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Flickering lights are caused when the voltage supplied to a light source changes or when the power line
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The tube seems to constantly get a little bit of current to charge up, however not enough to power the light. Once the cap charges enough to trigger the electronics, the tube will
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1 Additional Answer
Ask.com Answer for: why do fluorescent lights flicker
Why Do Fluorescent Lights Flicker?
A fluorescent lamp or fluorescent tube is a "gas-discharge lamp" (lamps that generate light by passing an electrical charge through an ionized gas) which utilizes electricity to excite mercury vapor. The excited mercury vapor produces short wave ultra... More »
Difficulty: Easy
Source: www.ehow.com
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