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JEE Main202522 Jan 2025Evening ShiftPhysicsRay OpticsActual

A symmetric thin biconvex lens is cut into four equal parts by two planes A B and C D as shown in figure. If the power of original lens is 4 D then the power of a part of the divided lens is

Options

  1. AD
  2. B8D
  3. C2D
  4. D4D

Correct answer

C. 2D

Step-by-step solution

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