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Home Q & A Board Science-Related Homework Help Physics
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doit_the_clown doit_the_clown
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7 years ago
Electromagnetic radiation

(a)   has no wavelength limits, either long or short.
(b)   is limited to wavelengths near to those of visible light, from ultraviolet to infrared radiation. All other radiations outside this range (e.g. X rays, radio) are NOT true electromagnetic radiations.
(c)   is limited to wavelengths shorter than radio waves of about 1 meter in length.
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Discovering the Universe

Discovering the Universe


Edition: 7th
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Only two things are infinite, the universe and human stupidity, and I'm not sure about the former.

Albert Einstein
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papachulopapachulo
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7 years ago
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doit_the_clown Author
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7 years ago
Good timing, thanks!
Gamiung3657
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Yesterday
Thanks
ky
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2 hours ago
You make an excellent tutor!
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