Glowing Filament 2 Of 4 #1 is a by Ted Kinsman which was uploaded on June 2nd, 2013.
Glowing Filament 2 Of 4 #1
A light bulb filament is heated by different voltages. The tungsten in the filament changes color from red to white as the temperature rises, in a... more
by Ted Kinsman
Title
Glowing Filament 2 Of 4 #1
Artist
Ted Kinsman
Medium
Photograph
Description
A light bulb filament is heated by different voltages. The tungsten in the filament changes color from red to white as the temperature rises, in a process called thermionic emission of light. The color of the light given off by the top metal is called the color temperature. It glows in proportion to the electrical current is passed through the tungsten filament. Image 2 in a series of 4.
Uploaded
June 2nd, 2013
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