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when a light Ray moves from air into glass which had a higher index of refractio

ID: 1795047 • Letter: W

Question

when a light Ray moves from air into glass which had a higher index of refraction, it's path is: A. Bent toward the normal B. Parallel to the normal C. Bentb away from the normal D. Do not bent..
when a light Ray moves from air into glass which had a higher index of refraction, it's path is: A. Bent toward the normal B. Parallel to the normal C. Bentb away from the normal D. Do not bent..
when a light Ray moves from air into glass which had a higher index of refraction, it's path is: A. Bent toward the normal B. Parallel to the normal C. Bentb away from the normal D. Do not bent..
when a light Ray moves from air into glass which had a higher index of refraction, it's path is: A. Bent toward the normal B. Parallel to the normal C. Bentb away from the normal D. Do not bent..

Explanation / Answer

Ans: Bent towards the normal.

Refractive index of glass is higher than that of air. It is the rule of refraction that when a ray moves from rarer to denser medium (that is, low refractive index to high refractive index), it bends towards the normal and when it moves from denser to rarer medium it bends away from the normal.