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

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Question # 1

In the equation E=mc2value of c is:

Question # 2

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

Question # 3

Dimension of mass is written as:

Question # 4

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

Question # 5

Which quantity has different dimensions:

Question # 6

Significant figures in 0.0010 are:

Question # 7

Addition of 2.189 kg, 11.8 kg and 5.32 kg gives the rounded off answer as:

Question # 8

Particles have the mass smallest of following is:

Question # 9

Particles have the mass smallest of following is

Question # 10

1 gm-cm-3is equal to

Question # 11

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

Question # 12

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

Question # 13

Diameter of the nucleus s of the order of

Question # 14

Astrophysics is a branch of physics, which deals with:

Question # 15

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

Question # 16

The principle characteristics of an ideal standard are

Question # 17

Which one is the least multiple

Question # 18

Computer chips are made from

Question # 19

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

Question # 20

Electron is a particle whose mass is:

Question # 21

Significant figures in 0.0010 are

Question # 22

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

Question # 23

In the equation E=mc2 value of c is?

Question # 24

Electron is a particle whose mass is:

Question # 25

The error may occur due to:

Question # 26

Which quantity has different dimension:

Question # 27

Uncertainty is of following type/types:

Question # 28

Addition of 2.189 kg, 0.089 kg, 11.8 kg, and 5.32 kg gives the rounded off answer as:

Question # 29

The quantity have dimension of ML2T02will have SI unit of:

Question # 30

The body of physics involves

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 Which quantity has different dimension:
A. Work
B. Pressure
C. Energy
D. Torque
2 Radio telescope is used to gather information from
A. Earth
B. Moon only
C. Far side of the universe
D. Sea water
3 Which branch of physics deals with the structure and properties of solids
A. Atomic Physics
B. Plasma Physics
C. Molecular Physics
D. Solid state physics
4 The branch of physics which concerned with the ultimate particles of which the universe is composed is known as
A. SolidState physics
B. Particle Physics
C. Nuclear Physics
D. Atomic Physics
5 Astrophysics is a branch of physics, which deals with:
A. Sub-atomic particles
B. Stars and galaxies
C. Light and sound
D. Music
6 Significant figures in 0.0010 are
A. Four
B. Three
C. Two
D. One
7 Significant figures in 0.0010 are:
A. Four
B. Three
C. Two
D. One
8 The body of physics involves
A. Structure of space and time
B. Interaction of electromagnetic radiation with matter
C. Both of them
D. Chemical Changes
9 Which one is the least multiple
A. Pico
B. Femto
C. Nano
D. Atto
10 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

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