Question

if the angle on instance is 28 degree what is the angle between angle of incidence and angle of reflection ​

Answer 1

Answer:

u ques is in complete but I got u point

Explanation:

According to first law of reflection incident and reflected angles are equal. So, reflected angle will be 30 degrees. Reflected angle and angle B together make up the angle between normal and the surface that is 90 degrees. So, Angle b = (90 - reflected angle), which is (90-30) = 60 degree.

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Answer 2

Answer:

Will be 28 degree

Explanation:

As the first law of reflection

Angle of incidence & angle of reflection has same degree means there value is same