Ex 2)Law of reflection of
sound experiment
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Answered by
1
Answer:
The angle of reflection is always equal to the angle of incidence . The reflected sound, the incident sound, and the normal sound belong in the same plane.
Answered by
1
Answer:
When the pipe through which the sound is heard, is lifted vertically the sound of the table-clock is either weakened or diminishes completely. It shows that the reflected ray lies in the same plane of incidence. ... a smooth reflecting surface.
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