A wave with a speed of 437 m/s has a frequency of 28 hertz. What is the length of the wave?

Question

A wave with a speed of 437 m/s has a frequency of 28 hertz. What is the length of the wave?

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Mít Mít 5 years 2021-07-24T09:06:30+00:00 1 Answers 22 views 0

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  1. Adela
    0
    2021-07-24T09:08:21+00:00
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    Answer: 15.6 metres

    Explanation:

    Given that:

    length of wave (λ)= ?

    Frequency of wave F = 28 Hertz

    Speed of wave (V) = 437 m/s

    The wavelength is the distance covered by the wave in one complete cycle. It is measured in metres, and represented by the symbol λ.

    So, apply V = F λ

    Make λ the subject formula

    λ = V / F

    λ = 437 m/s / 28 Hertz

    λ = 15.6 m

    Thus, the length of the wave is 15.6 metres

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