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JEE Main Physics Class 12 Ray Optics and Optical Instruments Part 1 Questions

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Question : 92

Total: 99

A plano convex lens of refractive index 1.5 and radius of curvature 30 cm. Is silvered at the curved surface. Now this lens has been used to form the image of an object. At what distance from this lens an object be placed in order to have a real image of size of the object

60 cm
30 cm
20 cm
80 cm

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