If critical angle for a material to air is 30°, the refractive index of the material will…
Physics · JEE Advanced · NTA Exams — Optics
If critical angle for a material to air is 30°, the refractive index of the material will be
- 1.0
- 1.5
- 2.0
- 2.5
Answer
(C) 2.0
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