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Q & A: How many types of light are there?

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Most recent answer: 07/25/2009
Q:
How many types of light are there? visiable and invisiable.
- Jessie
Hephzibah Ga, USA
A:
Visible light is just a small part of the total electromagnetic spectrum which ranges from low frequency radio waves, through microwaves, infrared radiation, visible, ultra-violet, xrays, gamma rays, etc.   The website at
has a lot of interesting details.

LeeH

(published on 07/25/2009)

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