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>> $Two identical plano - convex lenses L1$

Question

Two identical plano-convex lenses $L_{1}$ $(μ_{1} = 1.4)$ and $L_{2}$ $(μ_{2} = 1.5)$ of radius of curvature $R = 20 c m$ are placed as shown in fig. Find the position of the image of the parallel beam of light relative to the common principal axis.

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A

$14.3 c m$

B

$22.2 c m$

C

$31.2 c m$

D

$21.8 c m$

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Updated on : 2022-09-05

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Correct option is B)

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