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Wave Optics question

2004 · Shift 0 · Q126
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Wave Optics question

2004 · Shift 0 · Q126

JEE MainPhysicsWave OpticsMCQ+4 / −1
The angle of incidence at which reflected light is totally polarized for reflection from air to glass (refractive index nnn) is :
  1. A
    tan⁡−1(1/n){\tan ^{ - 1}}\left( {1/n} \right)tan−1(1/n)
  2. B
    sin⁡−1(1/n){\sin ^{ - 1}}\left( {1/n} \right)sin−1(1/n)
  3. C
    sin⁡−1(n){\sin ^{ - 1}}\left( n \right)sin−1(n)
  4. D
    tan⁡−1(n){\tan ^{ - 1}}\left( n \right)tan−1(n)
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