state two laws of reflection of sound
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angle of incident is always equal to the angle of reflection
AvijeetRaj:
angle of incident ray equal to the angle of reflacted rays and the incident direction of light reflacted direction of light and the normol to the point of incidence all lie in the same plain .
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Laws of Reflection of Sound :- The reflectionis the change in the direction of a wavefront at a interface between two different media so that the wavefront returns into the medium from which it originated such as the reflectionof light , sound and water waves
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