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jack bopp jack bopp
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2 months ago

A distant star emits light with a peak intensity at 620 nm. If the star is moving toward Earth at 0.024c, what is the wavelength of the peak intensity as measured by an Earth observer?



605 nm



▸ 591 nm

650 nm



635 nm

Textbook 
College Physics

College Physics


Edition: 5th
Author:
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toastercattoastercat
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