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Physics - Ray Optics

Practise 116 NTA Abhyas (JEE Main) questions on Ray Optics. Each question shows a quick preview so you can jump straight to the topic you want to revise.

Ray Optics has been asked in 0 of the 25 years of NTA Abhyas (JEE Main) papers analysed (2002–2026), with 116 questions in all. 100% of them were easy, 0% moderate and 0% tough. Most of its questions came from 2026, with 0 questions that year. In the last three years (2024–2026) it had 0 questions across 49 papers, about 0 per paper.

All of the chapter's questions come from a single topic, Uncategorized.

  1. 1A point object is placed on the principal axis of a concave mirror, at a distance of 15 cm from the pole. The radius of curvature of the mir
  2. 2If two + 5 D , lenses are mounted at some distance apart, the equivalent power will always be negative, if the distance is
  3. 3A large temple has a depression in one wall. On the floor plan, it appears as an indentation having a spherical shape of radius 2 .50 m . A
  4. 4At what distance (in m ) from a convex mirror of focal length 2.5 m should a boy stand so that his image has a height equal to half of his h
  5. 5A ray of light travelling in a denser medium strikes the boundary of a rarer medium. The ray gets partially reflected and refracted. The ang
  6. 6A symmetric double convex lens is cut in two equal parts by a plane perpendicular to the principal axis. If the power of the original lens i
  7. 7A rectangular tank filled with some liquid is accelerated along a horizontal surface at 40 3 m s - 2 . Inside the liquid, a laser pointer is
  8. 8When the gap between two identical concave thin lenses μ = 3 2 , f = 10 cm placed in contact is filled with certain liquid, the image of an
  9. 9A thin plano-convex lens acts like a concave mirror of focal length 0 . 2 m , when silvered on its plane surface. The refractive index of th
  10. 10Secondary rainbow in the atmosphere is
  11. 11Two large plane mirrors PM and PN are arrange as shown. The length of the part of large screen SS ' in which two images of the object placed
  12. 12A ray of light is incident from a denser to a rarer medium. The critical angle for total internal reflection is θ iC and Brewster's angle of
  13. 13A light ray is incident on the lower medium boundary at an angle 30 ° with the normal. Which of the following statements is true?
  14. 14A point object O is placed on the principal axis of a convex lens of focal length f = 20 cm at a distance of 40 cm to the left of it. The di
  15. 15An astronomical telescope has objective and eyepiece of focal lengths 40 cm and 4 cm respectively. To view an object 200 cm away from the ob
  16. 16A point object is kept just beyond the first focus of a convex lens. If the lens starts moving towards the right with a constant velocity, t
  17. 17A thin prism of angle 5 made of glass of refractive index 1 = 1 . 5 is combined with another prism of glass of refractive index 2 = 1 . 75 .
  18. 18The diagram shows a spherical surface which separates two media of refractive indices, μ 1 and μ 2 , respectively. Now, a point object is pl
  19. 19A thin prism of angle 5 ° is placed at a distance of 10 cm from the object. The distance of the image from the object is (given μ of prism =
  20. 20The length of a telescope, for which it is known that it has an objective lens of focal length 144 c m and an eye piece of focal length 6 cm
  21. 21A glass prism is immeresed in water as shown in the figure. When a beam of light incident is incident normally on the face ab , it is intern
  22. 22What is the required condition, if the light incident on one face of a prism, does not emerge from the other face?
  23. 23A linear object is placed along the axis of a mirror as shown in the figure. If f is the focal length of the mirror, then the length of the
  24. 24A thin biconvex lens of refractive index 3/2 is placed on a horizontal plane mirror as shown in the figure. The space between the lens and t
  25. 25A thin converging lens of focal length f = 25 cm forms the image of an object on a screen placed at a distance of 75 cm from the lens. Now t
  26. 26A prism of refractive index 3 2 and refracting angle is 45 is placed in air. One of the two refracting surfaces of the prism is silvered and
  27. 27A point object is moving with a speed v in front of an arrangement of two mirrors as shown in figure. If the velocity of image in mirror M 1
  28. 28If light travels a distance x in time t 1 in air and 10 x distance in time t 2 in a certain medium, then find the critical angle for total i
  29. 29The maximum refractive index of a prism which permits the passage of light through it is n . If the refracting angle of the prism is 90 ° ,
  30. 30Figure shows two spherical surface of radii R and 2 R separating three transparent media of refractive index μ = 4 , μ = 2 and μ = 1 . A ray
  31. 31Two plane mirror M 1 and M 2 are joined about there edges and then this structure is moving with velocity v 0 as shown in the figure. A poin
  32. 32A biconvex lens of focal length f 1 = 10 cm is placed 40 cm in front of a concave mirror of focal length f 2 = 7.50 cm , as shown in the fig
  33. 33A photographic camera with a lens of focal length 5 cm is used for capturing images. The vertical length of the film used is 24 mm in which
  34. 34A point object is moving with a speed v in front of an arrangement of two mirrors as shown in the figure. The magnitude of velocity of the i
  35. 35An object 2 . 4 m in front of a lens forms a sharp image on a screen 12 cm behind the lens. A glass plate 1 cm thick, of refractive index 1
  36. 36A point source S is placed at the bottom of a 12 mm high transparent block of diamond(refractive index = 2.4 ). The block is immersed in an
  37. 37A ray of light is incident normally on one of the faces of a prism of apex angle 30 ° and refractive index 2 . The angle of deviation of the
  38. 38A glass sphere having refractive index 3 / 2 is having a small irregularity at its centre. It is placed in a liquid of refractive index 4 3
  39. 39A rectangular glass slab ABCD , of refractive index, n 1 , is immersed in water of refractive index n 2 ( n 1 n 2 ) . A ray of light is inci
  40. 40A narrow parallel beam of light is incident on a transparent sphere of refractive index n . If the beam finally gets focussed at a point sit
  41. 41Light is incident normally on the face AB of a prism as shown in the figure. A layer of liquid of refractive index μ is applied on the face
  42. 42In the figure given below, for an angle of incidence 45 ° at the top surface, what is the minimum refractive index needed for total internal
  43. 43A ray of light is incident on a surface of glass slab at an angle 45 ° . If the lateral shift produced per unit thickness is 1 3 m , then th
  44. 44Sun subtends an angle of 0.5 ° at the centre of curvature of a concave mirror of radius of curvature 15 m . The diameter of the image of the
  45. 45The distance between the virtual image from its real object is 60 c m in case of a concave mirror and the image formed is 3 times magnified.
  46. 46A convex lens of focal length 10 cm and image formed by it, is at least distance of distinct vision then the magnifying power is
  47. 47A light beam of diameter 3 R is incident symmetrically on a glass hemisphere of radius R and of refractive index n = 3 . The radius of the b
  48. 48A candle flame 0 . 5 cm high is kept between a wall and a concave mirror of focal length 1 . 5 m such that its image 1 . 5 cm high is formed
  49. 49Given that, the velocity of light in quartz = 1 . 5 10 8 m s - 1 and velocity of light in glycerine = 9 4 10 8 m s - 1 . If a slab made of q
  50. 50Convex lens made up of glass μ g = 1.5 and radius of curvature R is dipped into the water. Its focal length will be (Refractive index of wat

Frequently Asked Questions

1.How many questions are available for Ray Optics?

This chapter includes 116 NTA Abhyas (JEE Main) questions.

2.Are these questions only from NTA Abhyas (JEE Main), or from other exams too?

These are NTA Abhyas (JEE Main) questions specifically for the Ray Optics chapter. Questions from other exams like JEE Main or JEE Advanced are organised separately under their respective exam sections.

3.What is the difficulty level of Ray Optics questions in NTA Abhyas (JEE Main)?

Of the 116 questions analysed for this chapter, 100% are easy, 0% moderate and 0% tough. 2026 had the most, with 0 questions.

4.Which topics in Ray Optics should I focus on?

All of this chapter's questions come from a single topic: Uncategorized.