Doubts
Sign in
12thPass logo
New chatPYQ LibraryDoubtsRank report
Sign in to see Recents
Sign in to save progress →
Doubts
Sign in

Geometrical Optics question

2007 · Shift 1 · Q51
Guest · try one question or challengeGuest · try one question or challenge
  1. PYQ Library
  2. /JEE Advanced
  3. /Physics
  4. /Geometrical Optics
  5. /2007 · Shift 1 · Q51

Geometrical Optics question

2007 · Shift 1 · Q51

JEE AdvancedPhysicsGeometrical OpticsMCQ+3 / −1
A ray of light travelling in water in incident on its surface open to air. The angle of incidence is θ\thetaθ, which is less than the critical angle. Then there will be
  1. A
    only a reflected ray and no refracted ray
  2. B
    only a refracted ray and no reflected ray
  3. C
    a reflected ray and a refracted ray and the angle between them would be less than 180 ∘^\circ∘ - 2 θ\thetaθ
  4. D
    a reflected ray and the angle between them would be greater than 180 ∘^\circ∘ - 2 θ\thetaθ
PreviousNext

More from Geometrical Optics

  • Statement 1 : The formula connecting u, v and f for a spherical mirror is valid only for mirrors whose sizes are very small compared to their radii of curvature. Statement 2 : Laws of reflection are strictly valid for plane surfaces, but…2007 · MCQ
  • The figure shows surface XY separating two transparent media, medium -1 and medium -2 . The lines ab and cd represent wavefronts of a light wave traveling in medium -1 and incident on X Y. The lines ef and gh represent wavefronts of the… Includes diagram2007 · MCQ
  • The figure shows surface XY separating two transparent media, medium -1 and medium -2 . The lines ab and cd represent wavefronts of a light wave traveling in medium -1 and incident on X Y. The lines ef and gh represent wavefronts of the… Includes diagram2007 · MCQ
  • A solid glass sphere of refractive index n=3​ and radius R contains a spherical air cavity of radius 2R​, as shown in the figure. A very thin glass layer is present at the point 0 so that the air cavity (refractive… Includes diagram2025 · Numerical
  • Two identical concave mirrors each of focal length f are facing each other as shown in the schematic diagram. The focal length f is much larger than the size of the mirrors. A glass slab of thickness t and refractive index n_0 is kept… Includes diagram2025 · Multiple correct
  • A glass beaker has a solid, plano-convex base of refractive index 1.60, as shown in the figure. The radius of curvature of the convex surface (SPU) is 9 cm, while the planar surface (STU) acts as a mirror. This beaker is filled… Includes diagram2024 · Multiple correct
  • A light ray is incident on the surface of a sphere of refractive index n at an angle of incidence θ0​. The ray partially refracts into the sphere with angle of refraction ϕ0​ and then partly reflects from the back surface.… Includes table2024 · MCQ
  • Two equilateral-triangular prisms P1​ and P2​ are kept with their sides parallel to each other, in vacuum, as shown in the figure. A light ray enters prism P1​ at an angle of incidence θ such that… Includes diagram2024 · Numerical