Essay
A photon of initial wavelength 0.651 nm,after being scattered from a free electron at rest,moves off at an angle of 120° with respect to its incident direction.(mel = 9.11 × 10-31 kg,
h = 6.626 × 10-34 J ∙ s,c = 3.00 × 108 m/s)
(a)What is the wavelength of the scattered photon?
(b)What is the energy of the scattered photon?
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(a)0.655 n...View Answer
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