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Ray Optics and Optical Instruments

Bihar Board Class 12 · Physics · 73 past questions

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  1. Q2 2026 Set A2023 Set F2019
    Differentiate between primary and secondary rainbow.
  2. Q54 2019
    Deviation of a thin prism of refractive index n and angle of prism A is
  3. Q55 2019
    Which one of the following has maximum refractive index
  4. Q57 2019
    Cylindrical lenses are used to correct the eye defect called
  5. Q59 2019
    The magnifying power of an astronomical telescope for normal adjustment is
  6. Q61 2019
    Velocity of light in medium A is v and velocity of light in medium B in 2v. If refractive index of medium A…