A photon of wavelength 014795 nm traveling due east is
A photon of wavelength 0.14795 nm, traveling due east, is scattered by an electron initially at rest. The wavelength of the scattered photon is 0.14995 nm and it moves at an angle north of east. What is the velocity of the scattered electron?
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a photon of wavelength 014795 nm traveling due east is scattered by an electron initially at rest the wavelength of the
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