ECAT Pre Computer Science Chapter 1 MCQ Test With Answer

MCQ's Test For ECAT Physics Chapter 1 Measurements

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ECAT Physics Chapter 1 Measurements

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Question # 1

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

Question # 2

Physical quantities are often divided into ______ categories

Question # 3

For multiplication and division purposes, percentage uncertainties are:

Question # 4

Which quantity has different dimension:

Question # 5

The instrument used to gather information form the far side of the universe is

Question # 6

Diameter of the atom is of the order of

Question # 7

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

Question # 8

For addition and subtraction purposes, absolute uncertainties are:

Question # 9

Astrophysics is a branch of physics, which deals with:

Question # 10

Examples of physical quantities are:

Question # 11

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

Question # 12

Diameter of the nucleus s of the order of

Question # 13

The principle characteristics of an ideal standard are

Question # 14

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

Question # 15

Particles have the mass smallest of following is

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 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
2 In the equation E=mc2value of c is:
A. 1,86,000 miles per hour
B. 1,86,000 miles per sec
C. 3 X 108m/sec
D. Both A and C
3 The branch of physics, which deals with the structure an properties of solids is called:
A. Plasma physics
B. Solid state physics
C. Any of above
D. Astro physics
4 1 gm-cm-3is equal to:
A. 103kg-m-3
B. 10-3kg-m-3
C. 1 kg-m-3
D. 106kg-m-1
5 At the present time, the main frontiers of fundamental science are
A. 2
B. 3
C. 4
D. 5
6 Physics is one of the branches of:
A. Social sciences
B. Physical sciences
C. Biological sciences
D. Abstract art
7 Physics deals with the study of
A. Matter
B. Energy
C. Both of them
D. Human Body
8 The study of physics involves?
A. Structure of space and time
B. Interaction of electromagnetic radiation with matter
C. Both of them
D. Chemical changes
9 Diameter of the atom is of the order of
A. 10-10m
B. 10-12m
C. 10-15m
D. 10-9m
10 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

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