NEET-UG SERIES Physics
Refraction Of Light
13 previous year questions.
Volume: 13 Ques
Yield: Medium
High-Yield Trend
1
2024 2
2023 3
2018 1
2016 1
2011 1
2003 2
2002 1
2000 1
1997 Chapter Questions 13 MCQs
01
PYQ 1997
medium
physics ID: neet-ug-
An electromagnetic radiation of frequency n, wavelength , travelling with velocity v in air, enters a glass slab of refractive index \mu . The frequency, wavelength and velocity of light in the glass slab will be respectively
1
2
and
3
and
4
and
02
PYQ 2000
easy
physics ID: neet-ug-
A bubble in glass slab when viewed from one side appears at 5 cm and 2 cm from other side, then thickness of slab is
1
3.75 cm
2
3 cm
3
10.5 cm
4
2.5 cm
03
PYQ 2002
medium
physics ID: neet-ug-
For the given incident ray as shown in figure, the condition of total internal refraction of this ray the required refractive index of prism will be :-
1
2
3
4
04
PYQ 2002
medium
physics ID: neet-ug-
A bulb is located on a wall. Its image is to be obtained on a parallel wall with the help of convex lens. If the distance between parallel walls is 'd' then required focal length of lens placed in between the walls is : -
1
only
2
only
3
more than but less than
4
less than
05
PYQ 2003
medium
physics ID: neet-ug-
A convex lens is dipped in a liquid whose refractive index is equal to the refractive index of the lens. Then its focal length will
1
become zero
2
become infinite
3
become small, but non-zero
4
remain unchanged
06
PYQ 2011
medium
physics ID: neet-ug-
Which of the following is not due to total internal reflection?
1
Working of optical fibre
2
Difference between apparent and real depth of a pond
3
Mirage on hot summer days
4
Brilliance of diamond
07
PYQ 2016
medium
physics ID: neet-ug-
The angle of incidence for a ray of light at a refracting surface of a prism is . The angle of prism is . If the ray suffers minimum deviation through the prism, the angle of minimum deviation and refractive index of the material of the prism respectively, are :
1
2
3
4
08
PYQ 2018
medium
physics ID: neet-ug-
The refractive index of the material of a prism is and the angle of the prism is . One of the two refracting surfaces of the prism is made a mirror inwards, by silver coating. A beam of monochromatic light entering the prism from the other face will retrace its path (after reflection from the silvered surface) if its angle of incidence on the prism is
1
zero
2
3
4
09
PYQ 2018
medium
physics ID: neet-ug-
Unpolarised light is incident from air on a plane surface of a material of refractive index ‘\mu ’. At a particular angle of incidence ‘i’, it is found that the reflected and refracted rays are perpendicular to each other. Which of the following options is correct for this situation ?
1
Reflected light is polarised with its electric vector parallel to the plane of incidence
2
3
Reflected light is polarised with its electric vector perpendicular to the plane of incidence
4
10
PYQ 2018
medium
physics ID: neet-ug-
An astronomical refracting telescope will have large angular magnification and high angular resolution, when it has an objective lens of
1
small focal length and large diameter
2
large focal length and large diameter
3
large focal length and small diameter
4
small focal length and small diameter
11
PYQ 2023
medium
physics ID: neet-ug-
Two transparent media. A and B are separated by a plane boundary. The speed of light in those media are 1.5 × 108 m/s and 2.0 × 108 m/s, respectively. The critical angle for a ray of light for these two media is:
1
sin-1(0.5000)
2
sin-1(0.750)
3
tan-1(0.500)
4
tan-1(0.750)
12
PYQ 2023
hard
physics ID: neet-ug-
A light ray falls on a glass surface of refractive index √3, at an angle 60°. The angle between the refracted and reflected rays would be:
1
30°
2
60°
3
90°
4
120°
13
PYQ 2024
easy
physics ID: neet-ug-
An unpolarised light beam strikes a glass surface at Brewster's angle. Then
1
The reflected light will be partially polarised.
2
The refracted light will be completely polarised.
3
Both the reflected and refracted light will be completely polarised.
4
The reflected light will be completely polarised but the refracted light will be partially polarised.
About Refraction Of Light - NEET-UG
Refraction Of Light is a vital chapter for NEET-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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