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
Answered by
2
B)90° when ray of light incident on plane mirror perpendicular to it the ray goes back undeviated.
aryan1191:
hey..I can't understand the ans of this question is given0° in the book
0 degree
how
becoz it lies prenpendicular
perpendicular means it make 90°
yup
yes
B is right ✌️✌️
Answered by
0
Answer:
0°
according to the second law of reflection the angle of incidence is equal to the angle of reflection
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