A transparent solid cylindrical rod has a refractive index of 2/(sqrt of 3) It is surrounded by air. A light ray is incident at the mid point of one end of the ro A transparent solid cylindrical rod has a refractive index of which the light ray grazes along the wall of the rod is
A) sin^-1 (1/2)
B) sin^-1 ((sqrt of 3)/2)
C) sin^-1 (2/(SQRT of 3))
D) sin^-1 (1/(sqrt of 3))
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Answer:
find the value of x and y in the following figure