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Geometrical Optics question

2021 · 25 Jul · Shift 2 · Q50
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  5. /2021 · 25 Jul · Shift 2 · Q50

Geometrical Optics question

2021 · 25 Jul · Shift 2 · Q50

JEE MainPhysicsGeometrical OpticsMCQ+4 / −1
A prism of refractive index μ\muμ and angle of prism A is placed in the position of minimum angle of deviation. If minimum angle of deviation is also A, then in terms of refractive index
  1. A
    2cos⁡−1(μ2)2{\cos ^{ - 1}}\left( {{\mu \over 2}} \right)2cos−1(2μ​)
  2. B
    sin⁡−1(μ2){\sin ^{ - 1}}\left( {{\mu \over 2}} \right)sin−1(2μ​)
  3. C
    sin⁡−1(μ−12){\sin ^{ - 1}}\left( {\sqrt {{{\mu - 1} \over 2}} } \right)sin−1(2μ−1​​)
  4. D
    cos⁡−1(μ2){\cos ^{ - 1}}\left( {{\mu \over 2}} \right)cos−1(2μ​)
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