A point object O is placed on the principal axis of a convex lens of focal length f 20 cm at a distance of 40 cm to the left of

Question

A point object O is placed on the principal axis of a convex lens of focal length f 20 cm at a distance of 40 cm to the left of it The diameter of the lens is 10 cm An eye is placed 60 cm to the right of the lens and a distance h below the principal axis The maximum value of h to see the image is assume paraxial approximation to be valid here A B C D 0 2 5 cm 5 cm 10 cm

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