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Geometrical Optics · 2009 · Shift 1

2 Physics questions from this JEE Advanced paper
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Geometrical Optics · 2009 · Shift 1

2 Physics questions from this JEE Advanced paper

  1. Q48.A ball is dropped from a height of 20 m above the surface of water in a lake. The refractive index of water is 4/3. A fish inside the lake, in the line of fall of the ball, is looking at the ball. At an instant, when the ball is 12.8 m…
    Physics · Geometrical Optics · MCQ
  2. Q51.A student performed the experiment of determination of focal length of a concave mirror by u-v method using an optical bench of length 1.5 m. The focal length of the mirror used is 24 cm. The maximum error in the location of the image…
    Physics · Geometrical Optics · Multiple correct