AP-EAPCET SERIES Physics
Polarization
7 previous year questions.
Volume: 7 Ques
Yield: Medium
High-Yield Trend
6
2025 1
2023 Chapter Questions 7 MCQs
01
PYQ 2023
medium
physics ID: ap-eapce
The relation is (I - Intensity of incident light on the analyser, I - intensity of emergent light from the analyser, - angle between plane of polarization and the axis of analyser)
1
Newton's law
2
Snell's law
3
Brewster's law
4
Malus's law
02
PYQ 2025
medium
physics ID: ap-eapce
For an observer on the earth, if a spectral line of wavelength emitted by a star is found to be redshifted by , then the star is}
1
Receding away with
2
Receding away with
3
Moving towards earth with
4
Moving towards earth with
03
PYQ 2025
medium
physics ID: ap-eapce
In Young's double slit experiment, the distance between the slits is cm, the distance between the screen and the slits is m. If the wavelength of light used in the experiment is Å, then the distance between two consecutive dark fringes on the screen is:
1
mm
2
mm
3
mm
4
mm
04
PYQ 2025
medium
physics ID: ap-eapce
In Young’s double slit experiment, the wavelengths of red and blue lights used are cm and cm respectively. If the bright fringe of red color coincides with bright fringe of blue colour, then the value of is
1
1
2
2
3
4
4
8
05
PYQ 2025
medium
physics ID: ap-eapce
A narrow slit of width 2 mm is illuminated with monochromatic light of wavelength 500 nm. If the distance between the slit and the screen is 1 m, then first minima are separated by a distance of
1
5 mm
2
0.5 mm
3
1 mm
4
10 mm
06
PYQ 2025
easy
physics ID: ap-eapce
In Young's double slit experiment, the distance between the slits is cm, the distance between the screen and the slits is m. If the wavelength of light used in the experiment is Å, then the distance between two consecutive dark fringes on the screen is:
07
PYQ 2025
medium
physics ID: ap-eapce
In Young's double slit experiment, the wavelength of monochromatic light is increased by 20% and the distance between the two slits is decreased by 25%. If the initial fringe width is 0.3 mm, then the final fringe width is
1
0.72 mm
2
0.60 mm
3
0.16 mm
4
0.48 mm