Question
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Solving time: 2 mins
If three identical prisms are combined, is it possible to pass a beam that emerges undeviated? Undispersed?
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Text solutionVerified
No, it is not possible even when prisms are be combined with their refractive angle reversed with respect to each other. There will be at least a net deviation and dispersion equal to the dispersion and deviation produced by a single prism.
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Question Text | If three identical prisms are combined, is it possible to pass a beam that emerges undeviated? Undispersed? |
Topic | Ray Optics and Optical Instruments |
Subject | Physics |
Class | Class 12 |
Answer Type | Text solution:1 |
Upvotes | 85 |