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j22 j22
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A month ago

The Doppler effect means that the motion of an object affects the light emitted from it. What result does the Doppler effect cause?



It shifts the wavelength of spectral lines.



It changes the speed of light emitted from the object.



It makes the object appear hotter.



It makes the object appear cooler.

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ASTRO

ASTRO


Edition: 3rd
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jwmarojwmaro
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A month ago
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