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    Physics
    Grade-8
    Easy

    Question

    The formula for calculating the speed of a sound wave is v = ____.

    1. A/T
    2. λ/T
    3. ν /T
    4. νT

    hintHint:

    The formula for calculating the speed of a sound wave is v = λ/T

    The correct answer is: λ/T

      • The speed of a sound wave can be calculated with respect to its wavelength and time period.
      • The speed of the wave will be the ratio between the wavelength and the time period consumed by the wave for a cycle.
      • Speed of sound wave=V=  λ/T.

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