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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
We van polarize the light by passing it through.
Question # 2
Optically acgive crystals are
Question # 3
What are gravitational waves.
Question # 4
The mathematical representation of Malus's law is.
Question # 5
Bending of light around the edges of an obstacle is called.
Question # 6
The phenomenon of polarization of light is
Question # 7
An unpolarized beam of gtransverse wave is that whose vibrations.
Question # 8
A polaroid is.
Question # 9
Which is the primary method usedot detect gravitational waves.
Question # 10
The intensity of light when it passes through a polarizer.
Question # 11
The condition of maximum intensity of light in a polarization experimentis when.
Question # 12
Polarizatio of light shows taht light is
Question # 13
Which of the following is a primary souce of gravitational waves.
Question # 14
The effect of increasing the angle between the light wave and the analyzer on the intensity of light is.
Question # 15
Longitudinal waves do not exhibit.
Question # 16
Malus's law states that
Question # 17
The process of confining the beam of light to vibrate in one plane is called.
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 |
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 |
| 2 |
To distinguish between transverse and longitudinal wae............is used. |
A.
Polarization
B.
Refraction
C.
Interference
D.
Diffraction |
| 3 |
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 |
| 4 |
The unwanted light aht interferes with vision is termed as. |
A.
Haze
B.
glare
C.
cONTRAST
D.
Flare |
| 5 |
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 |
| 6 |
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 |
| 7 |
Which of the following is a primary souce of gravitational waves. |
A.
Binary blck hole merger
B.
Soalr flares
C.
Earth quack
D.
Solar wind |
| 8 |
Longitudinal waves do not exhibit. |
A.
Polarization
B.
Reflection
C.
Diffraction
D.
Refraction |
| 9 |
Which of the following rays cannot be polarized. |
A.
Sound Waves
B.
Light Waves
C.
X- Rays
D.
Infrated rays |
| 10 |
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 |
Test Questions