Some water waves with density p areexperiencing a surface tension T so that theTk 3dispersion relation is defined byk is the wave number. The phase velocity ofthese water waves is:а.Tk 2phaseO b.Tk=3,phaseO c.С.TkphaseO d.Tkphase3

we know phase velocity Vp=ωk given ω=Tk2ρ therefore Vp=ωk=Tk3ρk=Tk3ρk2=Tkρ

Answered: Some water waves with density p are…

Some water waves with density p are experiencing a surface tension T so that the dispersion relation is defined by Tk 3 k is the wave number. The phase velocity of these water waves is:

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter16: Waves

Section: Chapter Questions

Problem 61P: A copper wire has a density of =8920 kg/m3, a radius of 1.20 mm, and a length L. The wire is held...

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Concept explainers

Equation of Waves

Wave is an oscillation or disturbance traveling in a medium. It performs the transportation of energy but does not carry any matter. This motion of waves will transport fuel in a medium without permanent transfer of mass (particle).

Question

Some water waves with density p are
experiencing a surface tension T so that the
Tk 3
dispersion relation is defined by
k is the wave number. The phase velocity of
these water waves is:
а.
Tk 2
phase
O b.
Tk
=3,
phase
O c.
С.
Tk
phase
O d.
Tk
phase
3

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