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Geometrical Optics · 2022 · 28 Jul · Shift 2

3 Physics questions from this JEE Main paper
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Geometrical Optics · 2022 · 28 Jul · Shift 2

3 Physics questions from this JEE Main paper

  1. Q55.The power of a lens (biconvex) is 1.25 m−1 in particular medium. Refractive index of the lens is 1.5 and radii of curvature are 20 cm and 40 cm respectively. The refractive index of surrounding medium:
    Physics · Geometrical Optics · MCQ
  2. Q64.An object 'O' is placed at a distance of 100 cm in front of a concave mirror of radius of curvature 200 cm as shown in the figure. The object starts moving towards the mirror at a speed $2 \mathrm{~cm} /… Includes diagram
    Physics · Geometrical Optics · Numerical
  3. Q65.In an experiment with a convex lens, The plot of the image distance (v′) against the object distance (μ′) measured from the focus gives a curve v′μ′=225. If all the…
    Physics · Geometrical Optics · Numerical