A ray of light enters into the prism normally with the face 1 and comes out normally with the face 3. The minimum refractive index of the prism is
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
D
Snell's law at 2, for grazing of the ray:
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 ray of light is incident at angle i on a surface of a prism of small angle A and emerges normally…
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 …