The diagram below shows the path of a sound wave from a source X. a. State why

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The diagram below shows the path of a sound wave from a source X.

a. State why a person standing at point Y hears an echo.

b. The frequency of the sound wave leaving X is 400 Hz. State the frequency of the sound wave reaching Y.

c. The speed of the sound wave leaving X is 330 m/s. Calculate the wavelength of these sound waves.

d. Sound waves are longitudinal waves. State what is meant by the term longitudinal.

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Complete Physics For Cambridge IGCSE RG

ISBN: 9780198308713

3rd Edition

Authors: Stephen Pople

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Question Posted: Aug 30, 2021 12:49 AM

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The diagram below shows the path of a sound wave from a source X. a. State why

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path of sound waves wall

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a A person standing at point Y hears an echo because the sound wave is reflecting of...View the full answer

Complete Physics For Cambridge IGCSE RG

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