IIT JAM
Anukruti Asked a Question
November 27, 2020 11:21 pmpts 30 pts
  • IIT JAM
  • Geology (GG)

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  • Sajan sarthak thankyou
    We know optic axis is such an axis where no double refraction occurs so light passing through it parallely will definitely be stopped at analyser because both polariser and analyse...
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  • Rahul pandey Best Answer
    Answer: Perpendicular to optic axis Any mineral behaves isotropic (complete extinction) when it is seen along the optic axis. For complete extinction throughout the 360° rotation ...
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