Ray Optics and Optical Instruments

CBSE Class 12 · Physics · 23 past questions

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1. Q19 2023

   A ray of monochromatic light propagating in air, is incident on the surface of water. Which of the following…

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2. Q20 2023

   In the given figure the radius of curvature of curved face in the plano-convex and the plano-concave lens is… (with a figure)

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3. Q21 2023

   The refractive indices of two media A and B are 2 and $\sqrt{2}$ respectively. What is the critical angle for…

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