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

Uncertainty is of following type/types:

Question # 2

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

Question # 3

The branch of physics which concerned with the ultimate particles of which the universe is composed is known as

Question # 4

Examples of physical quantities are:

Question # 5

The maximum possible error in the reading of an instrument is ______ its least count.

Question # 6

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

Question # 7

Electron is a particle whose mass is:

Question # 8

Silicon can be obtained from

Question # 9

The quantity having dimension of ML2T02will earth is:

Question # 10

The system international (SI) is built from _______ kind of unites

Question # 11

Which quantity has different dimension:

Question # 12

Astrophysics is a branch of physics, which deals with:

Question # 13

In the equation E=mc2value of c is:

Question # 14

Significant figures in 0.2020 are:

Question # 15

Physics deals with the study of

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 Radio telescope is used to gather information from
A. Earth
B. Moon only
C. Far side of the universe
D. Sea water
2 Electron is a particle whose mass is:
A. Greater than that of a proton
B. Smaller than of a proton and greater than mass of neutron
C. Smaller than that of proton or neutron
D. Greater than that of an atom
3 The system international (SI) is built from _______ kind of unites
A. Two
B. Three
C. Four
D. Five
4 If the absolute uncertainty of an instrument is 0.0a1 cm, then its least count will be :
A. 0.005 cm
B. 0.01 cm
C. 0.02 cm
D. 0.001 cm
5 Total number of base units are
A. Three
B. Five
C. Seven
D. Nine
6 The error may occur due to:
A. Negligence
B. Faulty apparatus
C. Inappropriate method
D. all of these
7 Diameter of the atom is of the order of
A. 10-10m
B. 10-12m
C. 10-15m
D. 10-9m
8 The maximum possible error in the reading for a meter rod with least count 1 mm is:
A. 0.005 mm
B. 0.05mm
C. 0.5mm
D. 5.0mm
9 Uncertainty is of following type/types:
A. Absolute
B. Fractional
C. Percentage
D. All of these
10 Number of supplementary units are
A. Three
B. Two
C. Seven
D. Five

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  • Mian

    Mian

    26 Jun 2018

    Send me notes ecat

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