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ICS Part 1 Physics
Chapter 8 Test
Start Chapter 8 Test
MCQ's Test For Chapter 8 "Physics ICS Part 1 Chapter 8 Online Test"
Try The MCQ's Test For Chapter 8 "Physics ICS Part 1 Chapter 8 Online Test"
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Total Questions17
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Time Allowed20
Physics ICS Part 1 Chapter 8 Online Test
00:00
Question # 1
Which of the following rays cannot be polarized.
Question # 2
The intensity of light when it passes through a polarizer.
Question # 3
The phenomenon of polarization of light is
Question # 4
Optically acgive crystals are
Question # 5
Polarized sun glasses decrease glare on sunny day because they.
Question # 6
Which is the primary method usedot detect gravitational waves.
Question # 7
An unpolarized beam of gtransverse wave is that whose vibrations.
Question # 8
What are gravitational waves.
Question # 9
Who predicted the existence of gravitational waves.
Question # 10
Longitudinal waves do not exhibit.
Question # 11
To distinguish between transverse and longitudinal wae............is used.
Question # 12
Bending of light around the edges of an obstacle is called.
Question # 13
Malus's law states that
Question # 14
We van polarize the light by passing it through.
Question # 15
A polaroid is.
Question # 16
The condition of maximum intensity of light in a polarization experimentis when.
Question # 17
Which of the following is a primary souce of gravitational waves.
11th Class ICS Physics Chapter 8 Test
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FSc Part 1 Physics (New Book) Chapter 8 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 |
Polarizatio of light shows taht light is |
A.
Corpuscular in nature
B.
Of extremely shrot waves
C.
Longitudinal waves
D.
Transverse waves |
| 2 |
To distinguish between transverse and longitudinal wae............is used. |
A.
Polarization
B.
Refraction
C.
Interference
D.
Diffraction |
| 3 |
The process of confining the beam of light to vibrate in one plane is called. |
A.
Interference
B.
Diffraction
C.
Polarizaion
D.
Total internet refelection |
| 4 |
We van polarize the light by passing it through. |
A.
Water
B.
Polaroid
C.
Glass
D.
Prism |
| 5 |
Malus's law states that |
A.
The intensity of light is directly proportional to the square of the cosine of the angle between the light wave and the analyzer
B.
The intensity of light is directly proportional to the squae of the sine of the angle betwene the light wave and the analyzer
C.
The intensity of light is directly proportional to the angle between the light wave and the analyzer
D.
The intensity of light is invesely proportional to the angle between the light wave and the analyzer |
| 6 |
The phenomenon of polarization of light is |
A.
The process of scattering of light
B.
The property of light to vibrate in a specific plane
C.
The ability of light to travel in a straight line
D.
The phenomenon of light chaning colour |
| 7 |
Bending of light around the edges of an obstacle is called. |
A.
Refraction
B.
Polarization
C.
Diffraction
D.
Interference |
| 8 |
The condition of maximum intensity of light in a polarization experimentis when. |
A.
The light wave and analyzer are perpendicular
B.
The ligh wave and analyzer are parallel
C.
The ligh wave and analyzer are at an angle of 45o
D.
The light wave and analyzer are at an angle of 60 o |
| 9 |
The key purpose of an analyzer in a polarization experiment is. |
A.
To polarize the light
B.
To measure the intensity of light
C.
To change the direction oflight
D.
To filter out onwanted light |
| 10 |
A polaroid is. |
A.
A device used in polarimeter
B.
A light filter
C.
A device used to analyze polarized light
D.
All of these |
Test Questions
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