Question 2 (5 points) What is the frequency of a sound wave travelling through air at a speed of 340m/s with a wavelength of 1.7

Question

Question 2 (5 points)
What is the frequency of a sound wave travelling through air at a speed of 340m/s with a wavelength of
1.71m?

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Đan Thu 5 years 2021-08-09T22:10:26+00:00 1 Answers 27 views 0

Answers ( )

  1. trucchi
    0
    2021-08-09T22:12:10+00:00
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    Answer:

    Frequency of sound wave = 198.83 hertz (Approx.)

    Explanation:

    Given:

    Velocity of sound wave in air = 340 m/s

    Wavelength = 1.71 meter

    Find:

    Frequency of sound wave

    Computation:

    Frequency = Velocity / Wavelength

    Frequency of sound wave = Velocity of sound wave in air / Wavelength

    Frequency of sound wave = 340 / 1.71

    Frequency of sound wave = 198.8304

    Frequency of sound wave = 198.83 hertz (Approx.)

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