A ray of light meets a plane mirror at an angle of incidence 15°. What will be the deviation of the ray after reflection?

A ray of light meets a plane mirror at an angle of incidence 15°. Wha

1.	A ray of light meets a plane mirror at an angle of incidence 15°. What will be the deviation of the ray after reflection?
A.	150°
B.	120°
C.	30°
D.	60°
Answer» B. 120°

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A ray of light meets a plane mirror at an angle of incidence 15°. What will be the deviation of the ray after reflection?

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