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Geometrical Optics · 2010 · Shift 1

2 Physics questions from this JEE Advanced paper
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Geometrical Optics · 2010 · Shift 1

2 Physics questions from this JEE Advanced paper

  1. Q74.A ray OP of monochromatic light is incident on the face AB of prism ABCD near vertex B at an incident angle of 60 ∘(see figure). If the refractive index of the material of the prism is 3​, which of the following is(are)… Includes diagram
    Physics · Geometrical Optics · Multiple correct
  2. Q81.The focal length of a thin biconvex lens is 20 cm. When an object is moved from a distance of 25 cm in front of it to 50 cm, the magnification of its image changes from m25 to m50. The ratio m50​m25​​ is ​…
    Physics · Geometrical Optics · Numerical