Question 8: What is the ratio of phase velocity (vr) to the group (v.) velocity (v¢v) if the phase velocity of a wave is given as v=2k (k: wave vector)? Value Unit

Classical Dynamics of Particles and Systems
5th Edition
ISBN:9780534408961
Author:Stephen T. Thornton, Jerry B. Marion
Publisher:Stephen T. Thornton, Jerry B. Marion
Chapter13: Continuous Systems; Waves
Section: Chapter Questions
Problem 13.18P
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Question 8: What is the ratio of phase velocity (v) to the group (v,) velocity (v/vg) if
the phase velocity of a wave is given as v-2k (k: wave vector)?
Value
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?
Transcribed Image Text:Question 8: What is the ratio of phase velocity (v) to the group (v,) velocity (v/vg) if the phase velocity of a wave is given as v-2k (k: wave vector)? Value Unit ?
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