Physics, asked by xyz12345613800181, 6 months ago

Sound wave produced by a cracker falls on the surface of a concrete wall of a building. There will
(A) reflection only
(B) reflection and refraction only
(C) reflection, refraction and total internal reflection
(D) refraction only

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Answered by ARSHITHA2905

1

Answer:

reflection and reflection only is the answer

Answered by anu252882

0

Answer:

(c) reflection, refraction, and total internal reflection

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