AP-EAMCET SERIES Physics
Wave Optics
7 previous year questions.
Volume: 7 Ques
Yield: Medium
High-Yield Trend
7
2024 Chapter Questions 7 MCQs
01
PYQ 2024
medium
physics ID: ap-eamce
In Young's double slit experiment, the intensity at a point where the path difference is ( being the wavelength of the light used) is . If denotes the maximum intensity, is equal to
1
2
3
4
02
PYQ 2024
medium
physics ID: ap-eamce
In Youngโs double-slit experiment with monochromatic light of wavelength 6000 ร
, the fringe width is 3 mm. If the distance between the screen and slits is increased by 50\% and the distance between the slits is decreased by 10\%, then the fringe width is
1
12 mm
2
5 mm
3
6 mm
4
10 mm
03
PYQ 2024
hard
physics ID: ap-eamce
The focal length of a thin converging lens in air is 20 cm. When the lens is immersed in a liquid, it behaves like a concave lens of power 1 D. If the refractive index of the material of the lens is 1.5, the refractive index of the liquid is
1
2
3
4
04
PYQ 2024
medium
physics ID: ap-eamce
When a convex lens is immersed in two different liquids of refractive indices 1.25 and 1.5, the ratio of the focal lengths of the lens is 5:16. The refractive index of the material of the lens is:
1
1.55
2
1.5
3
1.65
4
1.6
05
PYQ 2024
medium
physics ID: ap-eamce
A person can see objects clearly when they lie between 40 cm and 400 cm from his eye. In order to increase the maximum distance of distant vision to infinity, the type of lens and power of correction lens required respectively are:
1
Convex, Diopter
2
Concave, Diopter
3
Concave, Diopter
4
Convex, Diopter
06
PYQ 2024
medium
physics ID: ap-eamce
If a slit of width was illuminated by red light having wavelength ร
, the first minima was obtained at . Then the value of is:
1
ยตm
2
ยตm
3
ยตm
4
ยตm
07
PYQ 2024
hard
physics ID: ap-eamce
The minimum deviation produced by a hollow prism filled with a certain liquid is found to be 30 . The light ray is also found to be refracted at an angle of 30 . Then the refractive index of the liquid is
1
2
3
4