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Geometrical Optics · 2021 · 25 Feb · Shift 1

1 Physics questions from this JEE Main paper
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Geometrical Optics · 2021 · 25 Feb · Shift 1

1 Physics questions from this JEE Main paper

  1. Q66.The same size images are formed by a convex lens when the object is placed at 20 cm or at 10 cm from the lens. The focal length of convex lens is ​ cm.
    Physics · Geometrical Optics · Numerical