A ray of light is incident on a plane mirror making an angle of 90°with the mirror surface.The angle of reflection for this ray of light will be: a)45° b)90° c)0° d)60°. explain your answer too plzz.
Answers & Comments
Ashu193
B)90° when ray of light incident on plane mirror perpendicular to it the ray goes back undeviated.
0 votes Thanks 2
aryan1191
hey..I can't understand the ans of this question is given0° in the book
Answers & Comments
Answer:
0°
according to the second law of reflection the angle of incidence is equal to the angle of reflection