The angle of a prism is 60^ and its refractive index is 2 . The angle of minimum…
Physics · NEET · NTA Exams — Optics
The angle of a prism is \(60^{\circ}\) and its refractive index is \(\sqrt{2} .\) The angle of minimum deviation suffered by a ray of light in passing through is:
- \(20^{\circ}\)
- \(30^{\circ}\)
- \(60^{\circ}\)
- \(45^{\circ}\)
Answer
(B) 30^
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