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pentagon [3]
2 years ago
8

A bat emits a pulse of sound of wavelength 0.0085 m. Calculate the frequency of the sound. ​

Physics
2 answers:
alina1380 [7]2 years ago
7 0

Answer:

   v = 4.0 10⁴ Hz

Explanation:

The bat emits sound in the air, so we can use the speed of sound in air

          v = 344 m / s

also the expression that relates the wavelength and frequency with the speed of the wave

          v = λ f

          f = v / λ

let's calculate

          v = 344/0.0085

          v = 4.0 10⁴ Hz

MissTica2 years ago
5 0

HI thts way tooo much to answer but ye...d;

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