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Geometrical Optics question

2019 · 11 Jan · Shift 2 · Q63
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Geometrical Optics question

2019 · 11 Jan · Shift 2 · Q63

JEE MainPhysicsGeometrical OpticsMCQ+4 / −1
A monochromatic light is incident at a certain angle on an equilateral triangular prism and suffers minimum deviation. If the refractive index of the material of the prism is 3\sqrt 33​, then the angle of incidence is:
  1. A
    60o
  2. B
    45o
  3. C
    90o
  4. D
    30o
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