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Geometrical Optics question

2002 · Q140
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Geometrical Optics question

2002 · Q140

NEETPhysicsGeometrical OpticsMCQ+4 / −1
For the given incident ray as shown in figure, the condition of total internal refraction of this ray the required refractive index of prism will be

AIPMT 2002 Physics - Geometrical Optics Question 36 English
  1. A
    3+12{{\sqrt 3 + 1} \over 2}23​+1​
  2. B
    2+12{{\sqrt 2 + 1} \over 2}22​+1​
  3. C
    32\sqrt {{3 \over 2}}23​​
  4. D
    76\sqrt {{7 \over 6}}67​​
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