Doubts
Sign in
12thPass logo
New chatPYQ LibraryDoubtsRank report
Sign in to see Recents
Sign in to save progress →
Doubts
Sign in

Wave Optics question

2004 · Q129
Guest · try one question or challengeGuest · try one question or challenge
  1. PYQ Library
  2. /NEET
  3. /Physics
  4. /Wave Optics
  5. /2004 · Q129

Wave Optics question

2004 · Q129

NEETPhysicsWave OpticsMCQ+4 / −1
A telescope has an objective lens of 10 cm diameter and is situated at a distance of one kilometer from two objects. The minimum distance between these two objects, which can be resolved by the telescope, when the mean wavelength of light is 5000 A∘\mathop A\limits^ \circA∘​, is of the order of
  1. A
    0.5 m
  2. B
    5 m
  3. C
    5 mm
  4. D
    5 cm
PreviousNext

More from Wave Optics

  • A ray of light travelling in air have wavelength λ, frequency n, velocity v and intensity I. If this ray enters into water then these parameters are λ', n', v' and I' respectively. Which relation is correct from…2001 · MCQ
  • The intensity of transmitted light when a polaroid sheet, placed between two crossed polaroids at 22.5∘ from the polarization axis of one of the polaroids, is ( I00​ is the intensity of polarised light after passing through the…2025 · MCQ
  • An unpolarized light beam travelling in air is incident on a medium of refractive index 1.73 at Brewster's angle. Then2025 · MCQ
  • If the monochromatic source in Young's double slit experiment is replaced by white light, then2024 · MCQ
  • An unpolarised light beam strikes a glass surface at Brewster's angle. Then2024 · MCQ
  • Two slits in Young's double slit experiment are 1.5 mm apart and the screen is placed at a distance of 1 m from the slits. If the wavelength of light used is 600×10−9 m then the fringe…2024 · MCQ
  • Interference pattern can be observed due to superposition of the following waves: A. y=asinωt B. y=asin2ωt C. y=asin(ωt−ϕ) D. y=asin3ωt Choose the correct answer from the options given…2024 · MCQ
  • A beam of unpolarized light of intensity I0 is passed through a polaroid A, then through another polaroid B, oriented at 60∘ and finally through another polaroid C, oriented at 45∘ relative to B as shown. The intensity of… Includes diagram2024 · MCQ