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doit_the_clown doit_the_clown
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7 years ago
The Doppler effect is
A)   the change in the wavelength of peak emission of light when the source temperature changes.
B)   the increase in the observed wavelength of light if the source of light is moving away from you.
C)   the increase in the observed wavelength of light if the light source is moving toward you.
D)   the splitting of spectral lines into two or more wavelengths because the source of the light is in a strong magnetic field.
Textbook 
Discovering the Universe

Discovering the Universe


Edition: 7th
Authors:
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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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hyponoticahyponotica
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7 years ago
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