A sound wave with a frequency of 300 hertz is traveling through a medium at a speed of 320 meters/second. What is its wavelength?

Question

A sound wave with a frequency of 300 hertz is traveling through a medium at a speed of 320 meters/second. What is its wavelength?

A.
18.8 meters
B.
0.510 meters
C.
1.07 meters
D.
20.6 meters

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Sigridomena 3 years 2021-08-15T17:07:10+00:00 1 Answers 3 views 0

Answers ( )

  1. haidang
    0
    2021-08-15T17:08:56+00:00
    Reply

    Answer:

    C (1.07 metres)

    Explanation:

    wavespeed = frequency x wavelength

    rearrange for wavelength

    wavelength = wavespeed ÷ frequency

    so 320 ÷ 300 = 1.07m (rounded)

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