Visible Spectrum White light is made up of the many colors of visible light- light we can see. A prism, raindrop, or other transparent object splits white. - ppt download
What Is Light? Is It Energy Or Matter? - Science ABC
Light science for kids - A simple introduction to optics
What Is Light Made Of? - YouTube
How are light bulbs made? - Fun Kids - the UK's children's radio station
What are photons made of? - Quora
Eight things you might not know about light | symmetry magazine
Solved Hypotenuse Mirror coating light Figure 9: A right | Chegg.com
SOLVED: The filament of a light bulb is made out of tungsten wire (resistivity p = 5.6x10-8 Qm) in the form of a cylinder (radius r = 3x10-5 m; resistance R =