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CUET-UG SERIES
Physics

Ray Optics And Optical Instruments

9 previous year questions.

Volume: 9 Ques
Yield: Medium

High-Yield Trend

2
2025
4
2023
3
2022

Chapter Questions
9 MCQs

01
PYQ 2022
medium
physics ID: cuet-ug-
The face difference(βˆ†Ρ„) between two superimposing waves to obtain constructive interference and his right band is :
1
βˆ†Ρ„=np;n=1,2,3,4,5
2
βˆ†Ρ„=2np;n=0,2,3,4,5
3
βˆ†Ρ„=nΟ€/2;n=1,2,3,4,5
4
βˆ†Ρ„=3nΟ€/2;n=1,2,3,4,5
02
PYQ 2022
medium
physics ID: cuet-ug-
A boy of height 1 m stands in front of a convex mirror. His distance from the mirror is equal to the focal length of the mirror, the height of the image is:
1
0.33 m
2
0.25 m
3
0.67 m
4
0.50 m
03
PYQ 2022
medium
physics ID: cuet-ug-
The radius of curvature of the curved surface of a plano convex lens is 20 CM. if the refractive index of the material of the lens be 1.5, then the focal length of the lens will be :
1
20 cm
2
-20 cm
3
40 cm
4
40 cm
04
PYQ 2023
medium
physics ID: cuet-ug-
Light from a point source in air falls on spherical glass surface (n = 1.4 and radius of curvature 20 cm). The distance of light source from the glass surface is 150 cm, At what position is the image formed?
1
150 cm from glass surface in the direction of incident light
2
105 cm from glass surface in the direction of incident light
3
150 cm from glass surface towards light source
4
105 cm from glass surface towards light source
05
PYQ 2023
medium
physics ID: cuet-ug-
For a glass prism (μ= √3), the angle of minimum deviation is equal to the angle of prism. What is the angle of prism?
1
2
3
4
06
PYQ 2023
medium
physics ID: cuet-ug-
Choose the correct formula for magnifying power of a simple microscope from the following
1
2
3
4
07
PYQ 2023
medium
physics ID: cuet-ug-
Match List I with List II
LIST I LIST II
A.Frequency is the characteristics ofI.Due to dispersion of light
B.In a soap bubble colours are seenII.Medium of travel of light
C.Wavelength depends on III.Source of light
D.In a prism colours appearIV.Due to interference of light
Choose the correct answer from the options given below:
1
A-III, B-II, C-I, D-IV
2
A-II, B-III, C-IV, D-I
3
A-IV, B-III, C-I, D-II
4
A-III, B-IV, C-II, D-I
08
PYQ 2025
easy
physics ID: cuet-ug-
A convex lens forms an image at twice the distance of the object from the lens. What is the magnification?
1
2
2
-2
3
0.5
4
-0.5
09
PYQ 2025
medium
physics ID: cuet-ug-
An object is placed 10 cm in front of a concave mirror of focal length 15 cm. The image formed is:
1
Virtual and enlarged
2
Real and enlarged
3
Virtual and diminished
4
Real and diminished

About Ray Optics And Optical Instruments - CUET-UG

Ray Optics And Optical Instruments is a vital chapter for CUET-UG aspirants. Mastering the concepts covered in this chapter is essential for securing a top rank.

By rigorously practicing the previous year questions associated with this chapter, you can identify high-yield topics, understand the examiner's perspective, and boost your confidence during the actual exam.

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