A beam having photon of energy 480 k eV is incident on a foil of aluminum. If the photon is scattered at 45° , then calculate the energy of the recoil electron. (a) 2.56x10-14 J (b) 1.65x10-14 J (c) 3.28x10-14 J (d) 4.12x10-14 J Answer A B. C. DI

A beam having photon of energy 480 k eV is incident on a foil of aluminum. If the photon is scattered at 45° , then calculate the energy of the recoil electron. (a) 2.56x10-14 J (b) 1.65x10-14 J (c) 3.28x10-14 J (d) 4.12x10-14 J Answer A B. C. DI

University Physics Volume 3

17th Edition

ISBN:9781938168185

Author:William Moebs, Jeff Sanny

Publisher:William Moebs, Jeff Sanny

Chapter6: Photons And Matter Waves

Section: Chapter Questions

Problem 142AP: A photon of energy 5.0 keV collides with a stationary electron and is scattered at an angle of 60°....

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A beam having photon of energy 480 k eV is incident on a foil of aluminum. If the photon
is scattered at 45°, then calculate the energy of the recoil electron.
(a) 2.56x10-14 J
(b) 1.65x10-14 J
(c) 3.28x10-14 J
(d) 4.12x10-14 J
Answer
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