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

Geometrical Optics question

2025 · Q148
Guest · try one question or challengeGuest · try one question or challenge
  1. PYQ Library
  2. /NEET
  3. /Physics
  4. /Geometrical Optics
  5. /2025 · Q148

Geometrical Optics question

2025 · Q148

NEETPhysicsGeometrical OpticsMCQ+4 / −1

A microscope has an objective of focal length 2 cm , eyepiece of focal length 4 cm and the tube length of 40 cm . If the distance of distinct vision of eye is 25 cm , the magnification in the microscope is

  1. A
    150
  2. B
    250
  3. C
    100
  4. D
    125
Next

More from Geometrical Optics

  • In a certain camera, a combination of four similar thin convex lenses are arranged axially in contact. Then the power of the combination and the total magnification in comparison to the power ( p ) and magnification ( m ) for each lens…2025 · MCQ
  • A light ray enters through a right angled prism at point P with the angle of incidence 30∘ as shown in figure. It travels through the prism parallel to its base BC and emerges along the face AC. The refractive index of the… Includes diagram2024 · MCQ
  • A small telescope has an objective of focal length 140 cm and an eye piece of focal length 5.0 cm. The magnifying power of telescope for viewing a distant object is:2024 · MCQ
  • Given below are two statements: Statement I : Image formation needs regular reflection and/or refraction. Statement II : The variety in colour of objects we see around us is due to the constituent colours of the light incident on them. In…2024 · MCQ
  • A lens is made up of 3 different transparent media as shown in figure. A point object O is placed on its axis beyond 2f. How many real images will be obtained on the other side? Includes diagram2023 · MCQ
  • ϵ0​ and μ0​ are the electric permittivity and magnetic permeability of free space respectively. If the corresponding quantities of a medium are 2 ϵ0​ and 1.5 μ0​ respectively, the refractive index of the medium…2023 · MCQ
  • A horizontal ray of light is incident on the right angled prism with prism angle 6∘. If the refractive index of the material of the prism is 1.5 , then the angle of emergence will be: Includes diagram2023 · MCQ
  • An object is mounted on a wall. Its image of equal size is to be obtained on a parallel wall with the help of a convex lens placed between these walls. The lens is kept at distance x in front of the second wall. The required focal length…2023 · MCQ