How fast would a source have to approach an observer at
Chapter 12, Problem 12EG(choose chapter or problem)
How fast would a source have to approach an observer at rest for the observed frequency to be one octave above the produced frequency (frequency doubled)?
(a) \(\frac{1}{2} v_{snd}\), (b) \(v_{snd}\), (c) \(2v_{snd}\), (d) \(4v_{snd}\).
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