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Geometrical Optics question

2002 · Shift 0 · Q129
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  5. /2002 · Shift 0 · Q129

Geometrical Optics question

2002 · Shift 0 · Q129

JEE MainPhysicsGeometrical OpticsMCQ+4 / −1
An astronomical telescope has a large aperture to
  1. A
    reduce spherical aberration
  2. B
    have high resolution
  3. C
    increase span of observation
  4. D
    have low dispersion
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