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Geometrical Optics · 2024 · 29 Jan · Shift 1

2 Physics questions from this JEE Main paper
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Geometrical Optics · 2024 · 29 Jan · Shift 1

2 Physics questions from this JEE Main paper

  1. Q63.A convex mirror of radius of curvature 30 cm forms an image that is half the size of the object. The object distance is :
    Physics · Geometrical Optics · MCQ
  2. Q70.A biconvex lens of refractive index 1.5 has a focal length of 20 cm in air. Its focal length when immersed in a liquid of refractive index 1.6 will be:
    Physics · Geometrical Optics · MCQ