ECAT Pre Computer Science Chapter 1 MCQ Test With Answer

MCQ's Test For ECAT Physics Chapter 1 Measurements

Try The MCQ's Test For ECAT Physics Chapter 1 Measurements

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ECAT Physics Chapter 1 Measurements

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Question # 1

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

Question # 2

Density is defined as:

Question # 3

For addition and subtraction purposes, absolute uncertainties are:

Question # 4

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

Question # 5

Which of the following are the units of intensity of light

Question # 6

Light year is a unit of:

Question # 7

Significant figures in 0.0010 are

Question # 8

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

Question # 9

Total number of base units are

Question # 10

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

Question # 11

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

Question # 12

Electron is a particle whose mass is:

Question # 13

Which one is the least multiple:

Question # 14

1 gm-cm-3is equal to:

Question # 15

Diameter of the atom is of the order of

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 Total number of base units are
A. Three
B. Five
C. Seven
D. Nine
2 Significant figures in 0.0010 are
A. Four
B. Three
C. Two
D. One
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 From sand, we get a material used for construction of computer chips. That material is called:
A. Germanium
B. Silicon
C. Copper
D. Lead
5 Which one is the least multiple
A. Pico
B. Femto
C. Nano
D. Atto
6 Which one of the least multiple:
A. Pico
B. Femto
C. Nano
D. Atto
7 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
8 The quantity have dimension of ML2T02will have SI unit of:
A. Watt
B. Newton
C. Joule
D. Metre
9 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
10 The error may occur due to:
A. Negligence
B. Faulty apparatus
C. Inappropriate method
D. all of these

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  • Mian

    Mian

    26 Jun 2018

    Send me notes ecat

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