Who will hear the voice of a singer first—a person in the
Chapter 31, Problem 16P(choose chapter or problem)
(II) Who will hear the voice of a singer first-a person in the balcony away from the stage (Fig.
), or a person
away at home whose ear is next to the radio? How much sooner? Assume that the microphone is a few centimeters from the singer and the temperature is \(20^{\circ} \mathrm{C}\).
FIGURE 22-19 Problem 16
Equation Transcription:
Text Transcription:
20^oC
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