Ray Optics and Optical Instruments

JEE Advanced · Physics · 51 past questions

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1. Q1 2026 Paper 1

   A double convex lens made of glass of refractive index 1.5 and radii of curvature of the curved surfaces 20… (with a figure)

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2. Q13 2021 Paper 1

   An extended object is placed at point O, 10 cm in front of a convex lens L$_1$ and a concave lens L$_2$ is… (with a figure)

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3. Q16 2019 Paper 1

   A thin convex lens is made of two materials with refractive indices $n_1$ and $n_2$, as shown in figure. The… (with a figure)

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4. Q21 2018 Paper 1

   Sunlight of intensity $1.3\ kW\,m^{-2}$ is incident normally on a thin convex lens of focal length $20\ cm$.…

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5. Q34 2014 Paper 2

   Four combinations of two thin lenses are given in List I. The radius of curvature of all curved surfaces is… (with a figure)

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6. Q36 2013 Paper 1

   The image of an object, formed by a plano-convex lens at a distance of $8\ m$ behind the lens, is real and is…

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7. Q38 2012 Paper 1

   A bi-convex lens is formed with two thin plano-convex lenses as shown in the figure. Refractive index $n$ of… (with a figure)

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8. Q43 2010 Paper 2

   A biconvex lens of focal length 15 cm is in front of a plane mirror. The distance between the lens and the…

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