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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
Optically acgive crystals are
Question # 2
The intensity of light when it passes through a polarizer.
Question # 3
Longitudinal waves do not exhibit.
Question # 4
An unpolarized beam of gtransverse wave is that whose vibrations.
Question # 5
The condition of maximum intensity of light in a polarization experimentis when.
Question # 6
What are gravitational waves.
Question # 7
Bending of light around the edges of an obstacle is called.
Question # 8
Which of the following is a primary souce of gravitational waves.
Question # 9
The phenomenon of polarization of light is
Question # 10
Malus's law states that
Question # 11
We van polarize the light by passing it through.
Question # 12
To distinguish between transverse and longitudinal wae............is used.
Question # 13
The mathematical representation of Malus's law is.
Question # 14
Who predicted the existence of gravitational waves.
Question # 15
Which is the primary method usedot detect gravitational waves.
Question # 16
Which of the following rays cannot be polarized.
Question # 17
The key purpose of an analyzer in a polarization experiment is.
11th Class ICS Physics Chapter 8 Test
Top Scorers Of Chapter 8 "Physics ICS Part 1 Chapter 8 Online Test" MCQ`s Test
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L Laraib Iftikhar 11 - May - 2024 10 Min 28 Sec 17/17 -
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FSc Part 1 Physics (New Book) Chapter 8 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 |
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 |
| 2 |
Polarizatio of light shows taht light is |
A.
Corpuscular in nature
B.
Of extremely shrot waves
C.
Longitudinal waves
D.
Transverse waves |
| 3 |
Polarized sun glasses decrease glare on sunny day because they. |
A.
Completely absorb the light
B.
Have a special colour
C.
Refract the light
D.
Block a portion of light |
| 4 |
The intensity of light when it passes through a polarizer. |
A.
Decreases
B.
Increases
D.
Remain same |
| 5 |
The mathematical representation of Malus's law is. |
A.
I =Io Cos 2
B.
I = I o Sin
C.
I = Io Tan2
D.
I = Io Cot 2 |
| 6 |
We van polarize the light by passing it through. |
A.
Water
B.
Polaroid
C.
Glass
D.
Prism |
| 7 |
What are gravitational waves. |
A.
Electromagnetic waves
B.
Mechanical waves
C.
Ocean waves
D.
Ripple in the fabric of spacetime |
| 8 |
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 |
| 9 |
Light can be polarized by |
A.
Selective absorption
B.
Reflection
C.
Scattering
D.
All of these |
| 10 |
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 |
Test Questions