Answered: What is the momentum p1 of a photon if…

What is the momentum p1 of a photon if its wavelength is 530 nm? p1 = ? kg·m/s What is the momentum p2 of a photon if its wavelength is 0.0541 nm? p2 = ? kg·m/s

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 79P: What is the energy of a photon whose momentum is 3.01024 kg• m/s ?

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Concept explainers

Compton effect

The incoming photons' energy must be in the range of an X-ray frequency to generate the Compton effect. The electron does not lose enough energy that reduces the wavelength of scattered photons towards the visible spectrum. As a result, with visible lights, the Compton effect is missing.

Recoil Velocity

The amount of backward thrust or force experienced by a person when he/she shoots a gun in the forward direction is called recoil velocity. This phenomenon always follows the law of conservation of linear momentum.

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What is the momentum p1 of a photon if its wavelength is 530 nm?

p1 = ? kg·m/s

What is the momentum p2 of a photon if its wavelength is 0.0541 nm?

p2 = ? kg·m/s

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