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Physics-10th The Human Eye and the Colourful World CBSE Board 2025 Medium

Select the correct statements from the following in the context of the human eye : (i) Most of the refraction…

Select the correct statements from the following in the context of the human eye :
  1. (i)Most of the refraction of light rays entering the eye occurs at the crystalline lens.
  2. (ii)The diameter of the eye ball is about cm.
  3. (iii)Iris is a dark muscular diaphragm which controls the size of the pupil.
  4. (iv)While focusing on the objects at different distances, the distance between the lens and the retina is adjusted by the ciliary muscles.
  1. (a)(i) and (iv)
  2. (b)(ii) and (iii)
  3. (c)(i), (ii) and (iv)
  4. (d)(ii), (iii) and (iv)

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