Question

which property of sound changes when it passes from 1 medium to another medium where the propagation speed is different explain your answer

Answer 1

Explanation:

. The frequency does not change as the sound wave moves from one medium to another. Since the speed changes and the frequency does not, the wavelength must change.

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Answer 2

Answer:

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Explanation:

Velocity of sound is directly proportional to the wavelength. Thus, if the velocity of sound doubles when it travels from one medium to another, its wavelength also doubles. The frequency of sound depends upon the source of sound, not the medium of propagation. Hence, it does not change.