leo asked in Science & MathematicsPhysics · 1 month ago

​​​​​A wave travelling a string with a fundamental frequency of 440 Hz moves at 400 m/s. What is the wavelength of the 4th harmonic?

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  • NCS
    Lv 7
    1 month ago

    The 4th harmonic on this string has frequency

    f = 4*440Hz = 1760 Hz

    and so λ = v/f = 400m/s / 1760Hz = 0.23 m

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