A black spot on the surface of a glass sphere of refractive index 3/2 – InterviewSolution

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1.	A black spot on the surface of a glass sphere of refractive index 3/2 is viewed from diametrically opposite positions.it appears to be a distance of 10 cm from the spot. Diameter of the sphere is
Answer» A black spot on the surface of a glass sphere of refractive index 3/2 is viewed from diametrically opposite positions.it appears to be a distance of 10 cm from the spot. Diameter of the sphere is

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