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Why does a light bulb flicker?

Updated: 9/19/2023
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Q: Why does a light bulb flicker?
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Why would the light under my hood flicker on and off periodically?

check your wireing for a short in it or make sure the socket isn't bad and the bulb is in tight


If a fluorescent light blinks is the light bulb bad or the ballast?

I have seen it both ways. Usually it is the bulb which is a few bucks. The ballast will cost more and could cost $15-$30 bucks depending on type. If you have another bulb that is working, swap it with the flicker light and see if the problem goes away. If the swapped bulb works, I always put the bad bulb in the fixture where the good bulb came from. If the bad bulb now works, you could have a seating problem with the bulb. If it flickers, replace it.


Does an energy saver coiled bulb continue to flicker when switched off?

no


Can you use 120 volt bulb in 130 volt socket?

All other things being equal, an incandescent light should not "flicker" whether it is connected to 120 or 130 VAC.


To shine with a unsteady light?

flicker


Why does my Honda accord interior lamps flicker?

Loose bulb or loose connection.


What would cause the lights to flicker when running on a 1986 celebrity?

If all of the lights flicker I would check for a loose or corroded ground. If only 1 light flickers then check to see if the bulb is properly plugged in to its socket, or if there is dirt, corrosion or rust causing a poor connection.


Will different voltage make a light flicker?

Yes it will with a regular Edison bulb but when it comes to the cfl and florecent tube lights well their gases can settle and cause that dancing light or flickering if seen through a shade with those just remove shake and replace but they also can flicker with voltage changes but they need a more significant voltage change to be noticeable


How much will it cost to the fix turn signals on a 93 Probe if they flicker?

if they flicker then most likely another turn sigal on the same side is bad or the bulb is blown


What is another name for a light?

A flicker, a beam, a ray.


Why does a florescent light bulb ficker?

I installed spiral fluorescent light bulbs and a motion activated light switch for my kitchen light and noticed that it flickered when it was inactivated. From what I understand, the motion switch doesn't stop the current completely; it uses a small amount to run the motion sensor. That small amunt of current will build up in the flourescent bulb and discharge causing it to flicker. Fortunately, the light fixture I had held two bulbs and I simply replaced one of the two spiral fluoresent bulbs with a regular incandescent bulb and the flickering stopped. Based on that,I assume some current is still getting to yourlight bulb which is causing it to flicker.


What is best known for Thomas Edison?

Thomas Edison is best-known for the light bulb.