![A ray of light is incident on a plane mirror at an angle of incidence 300. The ray after reflection is deviated through](https://www.gkseries.com/blog/wp-content/uploads/2022/05/A-ray-of-light-is-incident-on-a-plane-mirror-at-an-angle-of-incidence-300.-The-ray-after-reflection-is-deviated-through.png)
Q. A ray of light is incident on a plane mirror at an angle of incidence 300. The ray after reflection is deviated through:
A. 30 degree
B. 60 degree
C. 90 degree
D. 120 degree
Answer: 120 degree
A. 30 degree
B. 60 degree
C. 90 degree
D. 120 degree
Answer: 120 degree
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