English, asked by sagar0075, 11 months ago

From the given figure, calculate angle of reflection of sound​

Answers

Answered by wangsakshi2026
4

Answer:

if the light makes an angle of 10 degree with the surface, it makes an angle of 80 degree with the normal to the surface. does the angle of incidence is 80 degree. according to the law of reflection the angle of reflection equal to angle of incidence. so the angle of reflection is 80 degrees.

Answered by kavitasingh1234
4

Explanation:

angle of incident=angle of reflaction.

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