A light source emits a beam of photons, each of which has a momentum of 1.2 x 10:29 kg-m/s. (a) What is the frequency of the photons? (b) To what region of the electromagnetic spectrum do the photons belong? (a) Number Units

A light source emits a beam of photons, each of which has a momentum of 1.2 x 10:29 kg-m/s. (a) What is the frequency of the photons? (b) To what region of the electromagnetic spectrum do the photons belong? (a) Number Units

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter28: Quantum Physics

Section: Chapter Questions

Problem 3OQ

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Concept explainers

Nature of light

Light is transverse and electromagnetic radiation that exhibits the properties of a wave as well as a particle. For this reason, light is said to have a “dual nature.”

Question

Subject; phys

A light source emits a beam of photons, each of which has a momentum of 1.2 x 10 29 kg-m/s. (a) What is the frequency of the photons?
(b) To what region of the electromagnetic spectrum do the photons belong?
(a) Number
(b)
Units

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