ECAT Pre General Science Physics Chapter 1 MCQ Test With Answer

MCQ's Test For ECAT Pre General Science Physics Chapter 1 Measurements

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ECAT Pre General Science Physics Chapter 1 Measurements

00:00
Question # 1

The time taken by light to travel from moon to earth is:

Question # 2

The mechanics, which deals with the objects moving with velocities approaching that of light is called

Question # 3

The branch of physics which deals with the structure and properties of solids is called:

Question # 4

If the absolute uncertainty of an instrument is 0.0a1 cm, then its least count will be :

Question # 5

The quantity having dimension of ML2T02will earth is:

Question # 6

Light year is a unit of

Question # 7

In the equation E=mc2 value of c is?

Question # 8

The maximum possible error in the reading for a meter rod with least count 1 mm is:

Question # 9

Which of the following are the units of intensity of light

Question # 10

Physics deals with the study of

Question # 11

The information from far side of the universal are gathered by:

Question # 12

Significant figures in 0.0010 are:

Question # 13

Significant figures in 0.0010 are:

Question # 14

Branch of physics which deals with the study of stars and galaxies is called:

Question # 15

A dimension stands for the ___________ nature of certain physical quantity.

Question # 16

Which one is the least multiple

Question # 17

The information from far side of the universe are gathered by

Question # 18

dimensions are the same for:

Question # 19

The branch of physics which deals with the properties of fundamental particles is called:

Question # 20

Light year is a unit of:

Question # 21

High energy physics is branch of physics, which deals with:

Question # 22

Density is defined as:

Question # 23

Aerodynamics is a branch of

Question # 24

Total number of base units are

Question # 25

Which quantity has different dimension:

Question # 26

1 gm-cm-3is equal to:

Question # 27

Dimension of mass is written as:

Question # 28

1 gm-cm-3is equal to

Question # 29

Astrophysics is a branch of physics, which deals with:

Question # 30

The body of physics involves

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 The machines which deals with the objects moving with velocities approaching that of light is called:
A. Relativistic mechanics
B. Wave mechanics
C. Quantum
D. Statics mechanics
2 Astrophysics is a branch of physics, which deals with:
A. Sub-atomic particles
B. Stars and galaxies
C. Light and sound
D. Music
3 Which of the following are the units of intensity of light
A. Pois
B. Lux
C. Siemen
D. Candela
4 Which quantity has different dimension?
A. Tension
B. Work
C. Energy
D. Torque
5 In the equation E=mc2 value of c is?
A. 186000 miles per hour
B. 186000 miles per sec
C. 3 X 108m/sec
D. Both A and C
6 Particles have the mass smallest of following is:
A. Electron
B. Proton
C. Neutron
D. Quark
7 Which quantity has different dimension:
A. Work
B. Pressure
C. Energy
D. Torque
8 Diameter of the nucleus s of the order of
A. 10-10m
B. 10-12m
C. 10-15m
D. 10-18m
9 The branch of physics which deals with the structure and properties of solids is called:
A. Plasma physics
B. Solid state physics
C. Any of above
D. Astrophysics
10 The information from far side of the universe are gathered by:
A. Radio telescope
B. Microscope
C. Telescope
D. Spectro scope

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