Ray Optics and Optical Instruments

JEE Advanced · Physics · 51 past questions

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1. Q42 2010 Paper 1

   The focal length of a thin biconvex lens is 20cm. When an object is moved from a distance of 25cm in front of…

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2. Q45 2010 Paper 2

   A large glass slab ($\mu=5/3$) of thickness 8 cm is placed over a point source of light on a plane surface.…

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