Question

A ray of light strikes a plane mirror at an angle of 40° to the mirror surface. What will be the angle of ref

Answer 1

hey there ✌✌⭐☺☺⭐✔✔⭐☺☺☺⭐⭐
here's the answer......

According to the second law of reflection the angle of incidence is same as the angle of reflection...

hence here angle if incidence= 90°-40°
=50°
hence angle of reflection is 50°.

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