Physics, 05.01.2020 19:31 ybetancourt1
Asound has 13 crests and 15 troughs in 3 seconds. when the second crest is produced the first is 2cm away from the source? calculate
a. the wavelength
b. the frequency
c. the wave speed
Answers: 3
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Asound has 13 crests and 15 troughs in 3 seconds. when the second crest is produced the first is 2cm...
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