Physics, asked by shreeyabehera30, 8 months ago

a double convex lens of refractive index 3/2 has radii of 30cm. incident rays of light parallel to principal axis will come to converge at a distance from the lens is
(1)20cm
(2) 10cm
(3)15cm
(4)30cm

Answers

Answered by deepanshujaiswal18

16

Answer:

it's option 4

Explanation:

see attachments

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