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

00:00
Question # 1

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

Question # 2

Longitudinal waves do not exhibit.

Question # 3

Which is the primary method usedot detect gravitational waves.

Question # 4

Polarizatio of light shows taht light is

Question # 5

A polaroid is.

Question # 6

An unpolarized beam of gtransverse wave is that whose vibrations.

Question # 7

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

Question # 8

We van polarize the light by passing it through.

Question # 9

Malus's law states that

Question # 10

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

Question # 11

What are gravitational waves.

Question # 12

The key purpose of an analyzer in a polarization experiment is.

Question # 13

The mathematical representation of Malus's law is.

Question # 14

Optically acgive crystals are

Question # 15

The unwanted light aht interferes with vision is termed as.

Question # 16

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

Question # 17

Bending of light around the edges of an obstacle is called.

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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

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

3

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

A.

Polarization 

B.

Refraction 

C.

Interference

D.

Diffraction 

4

We van polarize the light by passing it through.

A.

Water

B.

Polaroid

C.

Glass

D.

Prism

5

An unpolarized beam of gtransverse wave is that whose vibrations.

A.

Are confined to a single plane

B.

Takes place in direction perpendicular to their direction of propogation

C.

Takes place in all direction 

D.

Take place i n directio parallel to the direction of propogation

6

Which of the following rays cannot be polarized.

A.

Sound Waves

B.

Light Waves

C.

X- Rays

D.

Infrated rays

7

Polarizatio of light shows taht light is

A.

Corpuscular in nature

B.

Of extremely shrot waves

C.

Longitudinal waves

D.

Transverse waves

8

Who predicted the existence of gravitational waves.

A.

Galileo Galilei

B.

Albert Einstein

C.

Issac Newton

D.

Leonardo da 1venci

9

Which is the primary method usedot detect gravitational waves.

A.

Optical telescopes

B.

Radio telescopes

C.

LASER interferometry

D.

Gravitational lensing

10

Optically acgive crystals are

A.

Quartz

B.

Sodium Chlorate

C.

Sodium Chlorade

D.

Botha a and b

Test Questions

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