Polarization of Light MCQ Multiple Choice Questions

Q: 5. A hologram records.............of light

Correct Answer is: frequency and Phase

Q: 7. A optically active material

Correct Answer is: changes the direction of reflected light

Q: 12. Dextrorotatory optically active substance rotates the plane of vibration?

Correct Answer is: none of these

Q: 13. Electric field vector vibrates in only one plane and perpendicular to the direction of propagation in.............light

Correct Answer is: neither plane polarised & nor unpolarised

Q: 16. If a hologram is illuminated by white light it will form

Correct Answer is: red image in black and white

Practice Polarization of Light Multiple Choice Questions (MCQs) to enhance your understanding and prepare for exams, interviews, and competitive tests. These questions are designed to help you master key concepts and apply them effectively.

About Polarization of Light MCQ Questions

Polarization of Light MCQs cover essential topics such as the nature of light waves, methods of polarization, and applications in various fields. Key concepts include linear, circular, and elliptical polarization, as well as the Malus's Law and Brewster's Angle.

Why Practice Polarization of Light Objective Questions?

Practicing these objective questions helps you solidify your understanding of polarization concepts, prepare for school and college exams, and perform better in competitive exams and job interviews. Regular practice also aids in quick revision and reinforces your problem-solving skills.

Who Should Use These MCQs?

Polarization of Light MCQ Questions for Practice

1. A 20 cm long tube containing 48 c.c. of sugar rotes the plane of polarization by 11 degree. If the specific rotation of sugar is 66 degree, calculate the mass of sugar solution.

8 gm
4 gm
16 gm
10 gm

2. A dichroic crystal converts UPL to PPL

reflection
Double refraction
refraction
selective absorption

3. A half wave plate is used to add a phase difference of......................O ray and E ray

pi/2
pi
2 pi

4. A He - Ne laser is a

Two level
Four level
Three level
One level

5. A hologram records.............of light

Intensity
Intensity and phase
frequency
frequency and Phase

6. A LCD is a device which is uses the phenomenon of

optical activity
refraction
scattering
dispersion

7. A optically active material

changes the direction of propagation of light
changes the direction of reflected light
changes the direction of reflected light
changes the direction of the plane of polarization

8. A polarizer and analyzer are oriented so that he amount of transmitted light is maximum .through what angle should either be the turned so that the intensity transmitted light is reduced to 0.25 time maximum intensity.

90 degree
60 degree
150 degree
160 degree

9. A quarter of a wavelength is equal to how many degrees of phase?

10. A semiconductor diode Laser is

Four level
Three level
Two level
one level

11. An optical fiber cable acts as the principle of

Double refraction
Total external refraction
reflection
total internal reflection

12. Dextrorotatory optically active substance rotates the plane of vibration?

In clockwise direction
In anticlockwise direction
By 180 degree
none of these

13. Electric field vector vibrates in only one plane and perpendicular to the direction of propagation in.............light

plane polarised
unpolarised
both plane polarised & unpolarised
neither plane polarised & nor unpolarised

14. How many principle sections of uniaxial crystal have?

15. How much phase change is introduced by a quarter wave plate between ordinary and extra ordinary ray.

pi
2 pi
pi/2
pi/4

16. If a hologram is illuminated by white light it will form

Single color image
Colorful image
will not form image
red image in black and white

17. If the angle between the axis of Polarizer and analyser is 300, the intensity of light transmitted by analyser is........times the intensity transmitted by the polarizer

2-Jan
4-Mar
4-Jan
Zero

18. If the angle between the axis of Polarizer and analyser is 45 degree , the intensity of light transmitted by analyser is...................times the intensity transmitted by the polarizer

2-Jan
4-Mar
4-Jan
Zero

19. If the angle between the axis of Polarizer and analyser is 90 degree, the intensity of light transmitted by analyser is.............times the intensity transmitted by the polarizer

2-Jan
4-Mar
4-Jan
Zero

20. If the light is incident on a transparent material at the polarizing angle of 60 degree, The angle of refraction is

45 degree
60 degree
30 degree
90 degree

21. If the light is made incident on any transparent medium at the polarizing angle, the reflected light is

unpolarised
Plane polarised
partially Polarised
none of these

22. If the light is made incident on any transparent medium at the polarizing angle, the transmitted light is

unpolarised
Plane polarised
partially Polarised
none of these

23. In a semiconductor laser, the doping concentration is so high that the Fermi level in N type diode lies

Center of energy gap
Top of valence band
Bottom of conduction band
Inside the conduction band

24. In double refraction, the vibrations of E ray are confined in

Plane perpendicular to the principle section
Principle section
at an angle ? to the principle section
keeps on changing orientation

25. In optics, when the vibrations of light are limited to a single two dimensional plane, it is said that light has been what?

Polarised
Plane polarised
Partially polarised
Unpolarised

26. In the population inversion

The number of electrons in higher energy state is more than ground state
The number of electrons in lower energy state is more than higher energy state
The number of electrons in lower energy state and higher energy state are same
None of them

27. Laser beam is made a of

Electrons
Highly coherent photon
Elastic particles
Excited atoms

28. LASER is a short form of

Light Amplification by Spontaneous Emission of Radiation.
Light Amplification by Stimulated Emission of Radiation.
Light Absorption by Stimulated Emission of Radiation.
Light Absorption by Spontaneous Emission of Radiation.

29. Laser radiation is

Monochromatic
Directed in a narrow beam
Produced with large power densities
All of the above

30. O and E waves travel with the same velocity...............in the crystal

parallel to the surface
Perpendicular to the surface
along optic axis
none of the above

Polarization of Light MCQ Multiple Choice Questions for Practice

About Polarization of Light MCQ Questions

Why Practice Polarization of Light Objective Questions?

Who Should Use These MCQs?

Polarization of Light MCQ Questions for Practice

1. A 20 cm long tube containing 48 c.c. of sugar rotes the plane of polarization by 11 degree. If the specific rotation of sugar is 66 degree, calculate the mass of sugar solution.

2. A dichroic crystal converts UPL to PPL

3. A half wave plate is used to add a phase difference of......................O ray and E ray

4. A He - Ne laser is a

5. A hologram records.............of light

6. A LCD is a device which is uses the phenomenon of

7. A optically active material

8. A polarizer and analyzer are oriented so that he amount of transmitted light is maximum .through what angle should either be the turned so that the intensity transmitted light is reduced to 0.25 time maximum intensity.

9. A quarter of a wavelength is equal to how many degrees of phase?

10. A semiconductor diode Laser is

11. An optical fiber cable acts as the principle of

12. Dextrorotatory optically active substance rotates the plane of vibration?

13. Electric field vector vibrates in only one plane and perpendicular to the direction of propagation in.............light

14. How many principle sections of uniaxial crystal have?

15. How much phase change is introduced by a quarter wave plate between ordinary and extra ordinary ray.

16. If a hologram is illuminated by white light it will form

17. If the angle between the axis of Polarizer and analyser is 300, the intensity of light transmitted by analyser is........times the intensity transmitted by the polarizer

18. If the angle between the axis of Polarizer and analyser is 45 degree , the intensity of light transmitted by analyser is...................times the intensity transmitted by the polarizer

19. If the angle between the axis of Polarizer and analyser is 90 degree, the intensity of light transmitted by analyser is.............times the intensity transmitted by the polarizer

20. If the light is incident on a transparent material at the polarizing angle of 60 degree, The angle of refraction is

21. If the light is made incident on any transparent medium at the polarizing angle, the reflected light is

22. If the light is made incident on any transparent medium at the polarizing angle, the transmitted light is

23. In a semiconductor laser, the doping concentration is so high that the Fermi level in N type diode lies

24. In double refraction, the vibrations of E ray are confined in

25. In optics, when the vibrations of light are limited to a single two dimensional plane, it is said that light has been what?

26. In the population inversion

27. Laser beam is made a of

28. LASER is a short form of

29. Laser radiation is

30. O and E waves travel with the same velocity...............in the crystal

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Polarization of Light MCQ Multiple Choice Questions for Practice

About Polarization of Light MCQ Questions

Why Practice Polarization of Light Objective Questions?

Who Should Use These MCQs?

Polarization of Light MCQ Questions for Practice

1. A 20 cm long tube containing 48 c.c. of sugar rotes the plane of polarization by 11 degree. If the specific rotation of sugar is 66 degree, calculate the mass of sugar solution.

2. A dichroic crystal converts UPL to PPL

3. A half wave plate is used to add a phase difference of......................O ray and E ray

4. A He - Ne laser is a

5. A hologram records.............of light

6. A LCD is a device which is uses the phenomenon of

7. A optically active material

8. A polarizer and analyzer are oriented so that he amount of transmitted light is maximum .through what angle should either be the turned so that the intensity transmitted light is reduced to 0.25 time maximum intensity.

9. A quarter of a wavelength is equal to how many degrees of phase?

10. A semiconductor diode Laser is

11. An optical fiber cable acts as the principle of

12. Dextrorotatory optically active substance rotates the plane of vibration?

13. Electric field vector vibrates in only one plane and perpendicular to the direction of propagation in.............light

14. How many principle sections of uniaxial crystal have?

15. How much phase change is introduced by a quarter wave plate between ordinary and extra ordinary ray.

16. If a hologram is illuminated by white light it will form

17. If the angle between the axis of Polarizer and analyser is 300, the intensity of light transmitted by analyser is........times the intensity transmitted by the polarizer

18. If the angle between the axis of Polarizer and analyser is 45 degree , the intensity of light transmitted by analyser is...................times the intensity transmitted by the polarizer

19. If the angle between the axis of Polarizer and analyser is 90 degree, the intensity of light transmitted by analyser is.............times the intensity transmitted by the polarizer

20. If the light is incident on a transparent material at the polarizing angle of 60 degree, The angle of refraction is

21. If the light is made incident on any transparent medium at the polarizing angle, the reflected light is

22. If the light is made incident on any transparent medium at the polarizing angle, the transmitted light is

23. In a semiconductor laser, the doping concentration is so high that the Fermi level in N type diode lies

24. In double refraction, the vibrations of E ray are confined in

25. In optics, when the vibrations of light are limited to a single two dimensional plane, it is said that light has been what?

26. In the population inversion

27. Laser beam is made a of

28. LASER is a short form of

29. Laser radiation is

30. O and E waves travel with the same velocity...............in the crystal

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