question_answer

An incident ray makes an angle of \[{{70}^{o}}\] with normal in a plane mirror. Find the angle of reflection.

A) \[{{35}^{o}}\]            

B) \[{{70}^{o}}\]

C) \[{{90}^{o}}\]                        

D) \[{{140}^{o}}\]

E)  None of these