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 branch of physics which is mainly concerned with the motion of bodies under the action of forces is called:

Question # 2

Diameter of the nucleus s of the order of

Question # 3

Significant figures in 0.0010 are

Question # 4

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

Question # 5

The quantity have dimension of ML2T02will have SI unit of:

Question # 6

Silicon can be obtained from

Question # 7

0.0001210 has ____________ significant figures.

Question # 8

In the equation E=mc2 value of c is?

Question # 9

Which one is the least multiple:

Question # 10

Light year is a unit of:

Question # 11

Aerodynamics is a branch of:

Question # 12

Which quantity has different dimension?

Question # 13

Physics details with the study of:

Question # 14

Significant figures in 0.2020 are:

Question # 15

Astrophysics is a branch of physics, which deals with

Question # 16

Total number of base units are

Question # 17

Astrophysics is a branch of physics, which deals with:

Question # 18

Particles have the mass smallest of following is

Question # 19

For multiplication and division purposes, percentage uncertainties are:

Question # 20

The principle characteristics of an ideal standard are

Question # 21

Uncertainty is of following type/types:

Question # 22

The body of physics involves

Question # 23

Light year is a unit of

Question # 24

Relativistic mechanics is a branch of physics, which deal with the bodies moving with velocities:

Question # 25

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

Question # 26

1 gm-cm-3is equal to:

Question # 27

The study of physics involves?

Question # 28

Which of the following are the units of intensity of light

Question # 29

Astrophysics is a branch of physics, which deals with:

Question # 30

From sand, we get a material used for construction of computer chips. That material is called:

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 Astrophysics is a branch of physics, which deals with:
A. Sub-atomic particles
B. Stars and galaxies
C. Light and sound
D. Music
2 Branch of physics which deals with the study of stars and galaxies is called:
A. Solid state physics
B. Astrophysics
C. Molecular physics
D. Chemical physics
3 The quantity have dimension of ML2T02will have SI unit of:
A. Watt
B. Newton
C. Joule
D. Metre
4 Radio telescope is used to gather information from
A. Earth
B. Moon only
C. Far side of the universe
D. Sea water
5 Total number of base units are
A. Three
B. Five
C. Seven
D. Nine
6 The branch of physics which deals with the properties of fundamental particles is called:
A. High energy physics
B. Molecular physics
C. Astrophysics
D. Space physics
7 For multiplication and division purposes, percentage uncertainties are:
A. Add
B. subtracted
C. Multiplied
D. Divided
8 Astrophysics is a branch of physics, which deals with
A. Sub-atomic
B. Stars and galaxies
C. Light and sound
D. Music
9 Light year is a unit of:
A. Time
B. Distance
C. Velocity
D. Intensity of light
10 Computer chips are made from
A. Conductors
B. Semiconductors
C. Insulators
D. Both A and B

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