A photon of wavelength 19.8 nm collides with an electron at rest. After the collision, the wavelength of the photon is found to be 30 nm. Is the collision elas- tic or inelastic? Calculate the energy of the scattered electron. Given h= 6.6 × 10¯34 Js.
A photon of wavelength 19.8 nm collides with an electron at rest. After the collision, the wavelength of the photon is found to be 30 nm. Is the collision elas- tic or inelastic? Calculate the energy of the scattered electron. Given h= 6.6 × 10¯34 Js.
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Transcribed Image Text:A photon of wavelength 19.8 nm collides with an
electron at rest. After the collision, the wavelength of
the photon is found to be 30 nm. Is the collision elas-
tic or inelastic? Calculate the energy of the scattered
electron. Given h= 6.6 × 10¬34 Js.
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