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Geometrical Optics question

2022 · 27 Jun · Shift 2 · Q60
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Geometrical Optics question

2022 · 27 Jun · Shift 2 · Q60

JEE MainPhysicsGeometrical OpticsMCQ+4 / −1
A convex lens has power P. It is cut into two halves along its principal axis. Further one piece (out of the two halves) is cut into two halves perpendicular to the principal axis (as shown in figures). Choose the incorrect option for the reported pieces. JEE Main 2022 (Online) 27th June Evening Shift Physics - Geometrical Optics Question 120 English
  1. A
    Power of L1=P2{L_1} = {P \over 2}L1​=2P​
  2. B
    Power of L2=P2{L_2} = {P \over 2}L2​=2P​
  3. C
    Power of L3=P2{L_3} = {P \over 2}L3​=2P​
  4. D
    Power of L1 = P
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