What Causes Lights to Flicker?

Answer

Lights can flicker because of several reasons. When there is a lot of voltage going through the wires and it is being turned on and off, the supply constantly changes and this causes the lights to flicker. They can also flicker when there is an improper design of the electric system.
Q&A Related to "What Causes Lights to Flicker"
Loose circuit connections are among the most common causes for lights flickering in a home. This is potentially the most dangerous problem, as a loose connection leads to high resistance
http://www.ehow.com/list_7466435_causes-lights-fli...
if the bulb is flickering, you have a loose, corroded wire somewhere or the actual lamp. if its not a a regular bulb, if it a CFL( the ones with the swirls ) it might just be the
https://answers.yahoo.com/question/index?qid=20110...
Fuse connections. The connectors for the dome light in the fuse panel get loose, you can try and bend them back with a small screwdriver to make the connection again.
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Solar charged particles from the sun, which are normally radiated into space, sometimes get caught in the Earths magnetic field as they come into the upper atmosphere they react with
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1 Additional Answer
Ask.com Answer for: what causes lights to flicker
What Are the Causes of Lights Flickering in a House?
The electrical system of a home, especially an older home, can be difficult to diagnose and repair. Flickering lights are a typical complaint from homeowners, and can reflect underlying problems of varying significance. However, keep in mind some... More »
Difficulty: Easy
Source: www.ehow.com
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