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QJEEM19Ph5a32: JEE Main 2019 Physics - Class 12 JEEM19Ph5a32 Solution: The eye can be regarded as a single refracting surface. The…

The eye can be regarded as a single refracting surface. The radius of curvature of this surface is equal to that of cornea (7.8 mm). This surface separateds two media of refractive indices 1 and 1.34. Calculate the distance from the refracting surface at which a parallel beam of light will come to focus -

Multiple Choice Options

  • A 2 cm
  • B 3.1 cm
  • C 4.0 cm
  • D 1 cm

Step-by-Step Verified Solution

JEE Main 2019 (Online) 10th January Evening Slot Physics - Geometrical Optics Question 176 English Explanation

1.34V−1∞=1.34−17.8

∴  V = 30.7 mm

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