Liviy1315 Liviy1315

13-05-2023
Physics

contestada

A photon has an energy E and wavelength λ before scattering from
a free electron. After scattering through a 135 ∘ angle, the
photon's wavelength has increased by 11.0%.
a)Find the initial wavelength of the photon. (in pm)
b)Find the initial energy of the photon. (in fJ)

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