Solved

A Harmonic Longitudinal Wave Propagating Down a Tube Filled with a Compressible

Question 65

Multiple Choice

A harmonic longitudinal wave propagating down a tube filled with a compressible gas has the form s(x, t) = sm cos (kx − ωt) . Its velocity can be obtained from


A) ω/k
B) k/ω
C) k
D) ω
E) ωk

Correct Answer:

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