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Geometrical Optics question

2010 · Shift 1 · Q74
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Geometrical Optics question

2010 · Shift 1 · Q74

JEE AdvancedPhysicsGeometrical OpticsMultiple correct+4 / −2
A ray OP of monochromatic light is incident on the face AB of prism ABCD near vertex B at an incident angle of 60 ∘^\circ∘(see figure). If the refractive index of the material of the prism is 3\sqrt33​, which of the following is(are) correct? IIT-JEE 2010 Paper 1 Offline Physics - Geometrical Optics Question 29 English
  1. A
    The ray gets totally internally reflected at face CD.
  2. B
    The ray comes out through face AD.
  3. C
    The angle between the incident ray and the emergent ray is 90 ∘^\circ∘.
  4. D
    The angle between the incident ray and the emergent ray is 120 ∘^\circ∘.
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