A ray of light is incident at angle i on a surface of a prism of small angle A and emerges normally from the opposite surface. If the refractive index of the material of the prism is μ , the angle of incidence i is nearly equal to :
Text Solution
Verified by ExpertsThe correct answer is:
C


since i and A are small angle. 
Prepare Smarter with CGP Edu
Get practice questions, solutions, and test series in one place.
Write a Review
Share your experience with this question and solution.
Commentary
Send your comment, doubt, correction, or feedback to admin.
Similar Questions
Explore conceptually related problems
The refractive index of the material of prism of 60º angle is . At what angle the ray of light be …
A ray of light is incident at angle of 60 o on one face of a prism which has an apex angle of 30 o …
If the critical angle for the medium of prism is C and the angle of prism is A, then there will be …
A prism having an apex angle of 4 0 and refractive index of 1.50 is located in front of a vertical …
The refractive indedx of a prism for a monochromatic wave is and its refracting angle is 60°. For …
The minimum refractive index of a material, of a prism of apex angle 90º, for which light cannot be…