Physics, asked by nitish3828, 1 year ago

Reflection of sound waves from the surface of denser medium

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Answered by riturajbabu

7

At a Boundary of a Rarer Medium: Suppose that a longitudinal wavetravelling in a denser medium is incident at the boundary of a rarer medium. ... Thus no phase change takes place when a longitudinal waveis reflected from the surface of a rarer medium. Similarly, incident rarefaction is reflected as a compression

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