Suppose a low-frequency sound source is placed to the right of a person, whose ears are approximately 13 cm apart, and the speed of sound ge

Question

Suppose a low-frequency sound source is placed to the right of a person, whose ears are approximately 13 cm apart, and the speed of sound generated is 340 m/s. How long (in s) is the interval between when the sound arrives at the right ear and the sound arrives at the left ear

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Philomena 3 months 2021-09-02T15:23:40+00:00 1 Answers 1 views 0

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    2021-09-02T15:25:29+00:00

    Answer:

    The time taken by the sound is 3.82\times 10^{-4}\ s

    Explanation:

    We have,

    A low-frequency sound source is placed to the right of a person, whose ears are approximately 13 cm apart, and the speed of sound generated is 340 m/s.

    It is required to find the time taken by the sound when the sound arrives at the right ear and the sound arrives at the left ear. Let t is the time taken. It can be calculated as :

    v=\dfrac{d}{t}\\\\t=\dfrac{d}{v}\\\\t=\dfrac{0.13}{340}\\\\t=3.82\times 10^{-4}\ s

    So, the time taken by the sound is 3.82\times 10^{-4}\ s

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