Polarization MSQ for Physics - Free MCQ Test with solutions

*Multiple options can be correct

Polarization MSQ - Question 1

When ordinary light is incident on a number of glass plates, stacked one at top of other then :

A.
The refracted light is partially polarized with vibrations perpendicular to the plane of vibration. The refracted light is partially polarized with vibrations perpendicular to the plane of vibration.
B.
The reflected light is completely polarized
C.
The refracted light is partially polarized
D.
The reflected light is almost completely polarized with vibrations parallel to plane of incidence

Detailed Solution: Question 1

c) The refracted light is partially polarized.
d) The reflected light is almost completely polarized with vibrations parallel to the plane of incidence.

Reasoning:

(c) The refracted light is partially polarized as it passes into the glass medium, aligning some of its vibrations.
(d) The reflected light, due to multiple reflections, becomes almost completely polarized, with its vibrations aligned parallel to the plane of incidence (true for near-Brewster conditions).

Why not the others?

(a) Incorrect: Refracted light does not have vibrations perpendicular to the plane of vibration; this is a misstatement.
(b) Incorrect: Reflected light is only completely polarized at Brewster’s angle, which is not stated in the question. In general, it is almost completely polarized.

Thus, (c) and (d) are correct.

*Multiple options can be correct

Polarization MSQ - Question 2

In passing plane polarized light through a quarter wave plate, the transmitted light was also plane polarized. Which of the following might be true?

A.
The incident light could have vibration parallel to the optic axis
B.
The incident light could have vibration perpendicular to the optic axis
C.
The incident light could have vibration at angle of 45° with the optic axis
D.
None of the above

Detailed Solution: Question 2

The correct answers are: The incident light could have vibration parallel to the optic axis, The incident light could have vibration perpendicular to the optic axis

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*Multiple options can be correct

Polarization MSQ - Question 3

If the phase difference between two superposing waves is a half integral multiple of π then the resulting light

A.
Can be plane polarized
B.
Can be circularly polarized
C.
Can be elliptically polarized
D.
All of the above

Detailed Solution: Question 3

The correct answers are: Can be circularly polarized , Can be elliptically polarized

*Multiple options can be correct

Polarization MSQ - Question 4

Choose the correct statements :
If the phase difference between two superposing waves is an integral multiple of π then

A.
The resulting light is plane polarized
B.
The resulting light is elliptically polarized
C.
The resulting light is circularly polarized
D.
None of the above

Detailed Solution: Question 4

The correct answer is: The resulting light is plane polarized

Polarization MSQ - Question 5

When ordinary light is incident on the upper surface of a glass slab at the polarizing angle then :

A.
Reflected light is partially polarized
B.
Reflected light is partially polarized having vibration both in plane of incidence as well as perpendicular to plane of incidence
C.
Reflected light is completely plane polarized
D.
Reflected light is completely polarized having vibration perpendicular to the plane to incidence

Detailed Solution: Question 5

The correct option is Option D.

When a beam of unpolarized light is incident on the glass block, a certain amount of the incident vibration is reflected in a plane perpendicular to the plane of incidence and transmits the rest.

Thus, the reflected ray is completely polarized and not partially polarized.

*Multiple options can be correct

Polarization MSQ - Question 6

Choose the correct statement

A.
Plane polarized light has varying intensity when seen through a rotating nicol prism and a zero minimum intensity
B.
Circularly polarized light has no variation in intensity when seen through a rotating nicol prism
C.
Elliptically polarized light varies in intensity when seen through a rotating nicol prism, with a non zero minimum intensity
D.
None of the above

Detailed Solution: Question 6

The correct answers are: Plane polarized light has varying intensity when seen through a rotating nicol prism and a zero minimum intensity, Circularly polarized light has no variation in intensity when seen through a rotating nicol prism, Elliptically polarized light varies in intensity when seen through a rotating nicol prism, with a non zero minimum intensity

*Multiple options can be correct

Polarization MSQ - Question 7

The light coming from a Nicol prism shows no variation in intensity

A.
The emergent light can be unpolarized
B.
The emergent light can be circularly polarized
C.
The emergent light can be plane polarized
D.
The emergent light can be elliptically polarized

Detailed Solution: Question 7

The correct answers are: The emergent light can be circularly polarized, The emergent light can be unpolarized

*Multiple options can be correct

Polarization MSQ - Question 8

On passing plane polarized light through a quarter wave plate, the transmitted light was elliptically polarized. This implies :

A.
The incident light could have vibrations at an angle 60° with the optic axis
B.
The incident light has vibrations parallel to the optic axis
C.
The incident light could have vibrations at any angle other than 0, 45° or 90° with the optic axis.
D.
The incident light has vibrations at an angle 30° with the optic axis

Detailed Solution: Question 8

The correct answers are: The incident light has vibrations at an angle 30° with the optic axis, The incident light could have vibrations at an angle 60° with the optic axis, The incident light could have vibrations at any angle other than 0, 45° or 90° with the optic axis.

*Multiple options can be correct

Polarization MSQ - Question 9

Which of the following determine the state of polarization of light resulting from the superposition of two light waves

A.
The phase difference between the electric vector of the two superposing waves
B.
The amplitudes of the superposing waves
C.
The direction of propagation of the resulting light
D.
None of the above

Detailed Solution: Question 9

The correct answers are: The phase difference between the electric vector of the two superposing waves, The amplitudes of the superposing waves

*Multiple options can be correct

Polarization MSQ - Question 10

On passing linearly polarized light through a halfwave plate,

A.
The emergent light is circularly polarized
B.
The emergent light is elliptically polarized
C.
The emergent light is linearly polarized
D.
The emergent is partially polarized

Detailed Solution: Question 10

The correct answer is: The emergent light is linearly polarized

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Polarization MSQ - Free MCQ Test with solutions for Physics

MCQ Practice Test & Solutions: Polarization MSQ (10 Questions)

When ordinary light is incident on a number of glass plates, stacked one at top of other then :

Reasoning:

Why not the others?

In passing plane polarized light through a quarter wave plate, the transmitted light was also plane polarized. Which of the following might be true?

If the phase difference between two superposing waves is a half integral multiple of π then the resulting light

Choose the correct statements :
If the phase difference between two superposing waves is an integral multiple of π then

When ordinary light is incident on the upper surface of a glass slab at the polarizing angle then :

Choose the correct statement

The light coming from a Nicol prism shows no variation in intensity

On passing plane polarized light through a quarter wave plate, the transmitted light was elliptically polarized. This implies :

Which of the following determine the state of polarization of light resulting from the superposition of two light waves

On passing linearly polarized light through a halfwave plate,

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Topic wise Tests for IIT JAM Physics

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About this Physics Practice Test

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Polarization MSQ - Free MCQ Test with solutions for Physics

MCQ Practice Test & Solutions: Polarization MSQ (10 Questions)

When ordinary light is incident on a number of glass plates, stacked one at top of other then :

Reasoning:

Why not the others?

In passing plane polarized light through a quarter wave plate, the transmitted light was also plane polarized. Which of the following might be true?

If the phase difference between two superposing waves is a half integral multiple of π then the resulting light

Choose the correct statements : If the phase difference between two superposing waves is an integral multiple of π then

When ordinary light is incident on the upper surface of a glass slab at the polarizing angle then :

Choose the correct statement

The light coming from a Nicol prism shows no variation in intensity

On passing plane polarized light through a quarter wave plate, the transmitted light was elliptically polarized. This implies :

Which of the following determine the state of polarization of light resulting from the superposition of two light waves

On passing linearly polarized light through a halfwave plate,

Topic wise Tests for IIT JAM Physics

Topic wise Tests for IIT JAM Physics

Top Courses for Physics

About this Physics Practice Test

Explore more Physics Study Resources

Choose the correct statements :
If the phase difference between two superposing waves is an integral multiple of π then