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According to the Doppler affect what happens when a light surfaceMoves further away from an observer

According to the Doppler affect what happens when a light surfaceMoves further away-example-1

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Hello User


Answer: A

I hope I helped
-Chris
User Atralb
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The correct answer is The electromagnetic waves appear more in red color.
Since red is at the low-frequency end of the visible spectrum, we say that light from a receding star is shifted toward red, or redshifted.
User Micah Parks
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