First Year Physics Chapter 8 Online MCQ Test for 1st Year Physics Chapter 8 (Waves)


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MCQ's Test For Chapter 8 "Physics ICS Part 1 Chapter 8 Online Test"

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Physics ICS Part 1 Chapter 8 Online Test

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Question # 1

The condition of maximum intensity of light in a polarization experimentis when.

Question # 2

Malus's law states that

Question # 3

Optically acgive crystals are

Question # 4

The intensity of light when it passes through a polarizer.

Question # 5

The process of confining the beam of light to vibrate in one plane is called.

Question # 6

A polaroid is.

Question # 7

Light can be polarized by 

Question # 8

The effect of increasing the angle between the light wave and the analyzer on the  intensity of light is.

Question # 9

Which of the following is a primary souce of gravitational waves.

Question # 10

Who predicted the existence of gravitational waves.

Question # 11

To distinguish between transverse and longitudinal wae............is used.

Question # 12

The mathematical representation of Malus's law is.

Question # 13

The unwanted light aht interferes with vision is termed as.

Question # 14

What are gravitational waves.

Question # 15

Longitudinal waves do not exhibit.

Question # 16

Which is the primary method usedot detect gravitational waves.

Question # 17

Polarizatio of light shows taht light is

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FSc Part 1 Physics (New Book) Chapter 8 Important MCQ's

Sr.# Question Answer
1

To distinguish between transverse and longitudinal wae............is used.
A.

Polarization 

B.

Refraction 

C.

Interference

D.

Diffraction 
2

The intensity of light when it passes through a polarizer.
A.

Decreases

B.

Increases

D.

Remain same
3

Light can be polarized by 
A.

Selective absorption

B.

Reflection 

C.

Scattering

D.

All of these
4

Which is the primary method usedot detect gravitational waves.
A.

Optical telescopes

B.

Radio telescopes

C.

LASER interferometry

D.

Gravitational lensing
5

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
6

Optically acgive crystals are
A.

Quartz

B.

Sodium Chlorate

C.

Sodium Chlorade

D.

Botha a and b
7

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
8

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
9

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
10

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

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