Multiple Choice Questions on A sound wave of frequency of 2 kHz has a wavelength of 35 cm in a given medium How long will it take........... for CAPF (AC) Exam Preparation

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Multiple Choice Questions

A sound wave of frequency of 2 kHz has a wavelength of 35 cm in a given medium How long will it take...........

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    A sound wave of frequency of 2 kHz has a wavelength of 35 cm in a given medium. How long will it take to travel a distance of 2.1 km through the medium  ?
    This questions was previously asked in
    CAPF 2023 Paper-1
    View All CAPF Previous Year Papers

    30 s

    Incorrect Answer

    2.1 s

    Incorrect Answer

    3.0 s

    Correct Answer

    4.1 s

    Incorrect Answer
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    Explanation:

    3.0 s

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