Question
Medium
Solving time: 3 mins
What is the minimum value of the refractive index for a prism which is used to turn a beam of light by total internal reflection through a right angle?
(a)
(b)
(c)
(d)
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Question Text | What is the minimum value of the refractive index for a prism which is used to turn a beam of light by total internal reflection through a right angle? (a) (b) (c) (d) |
Topic | Ray Optics and Optical Instruments |
Subject | Physics |
Class | Class 12 |
Answer Type | Text solution:1 |
Upvotes | 132 |