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Question 8 (carries 7 marks) (a) In a Compton Effect experiment, a photon (λ = 4 x 10-¹0 m) strikes an electron at rest
Posted: Fri Jun 10, 2022 11:26 am
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Question 8 (carries 7 marks) (a) In a Compton Effect experiment, a photon (λ = 4 x 10-¹0 m) strikes an electron at rest and rebounds at an angle of 120° to its original collision. Find the speed and wavelength of the photon after collision. (4 marks) (b) What wavelength of light does a hydrogen atom emit as its excited electron falls from the n = 3 state to the n = 2 state? (3 marks)