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WBCS 2022 · Question 60 of 191

Which part of human eye has the maximum refractive index?

Science - Biology

  1. AAqueous humour
  2. BVitreous humour
  3. CLensCorrect
  4. DCornea

Answer: C. Lens

Explanation

Official WBPSC key (Series A): (C) Lens. The eye's crystalline lens has the highest refractive index (about 1.41).

Source: WBCS (Exe) etc. (Prelim) 2022, Series A

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