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

  • Total Questions15

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ECAT Physics Chapter 1 Measurements

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Question # 1

Light year is a unit of:

Question # 2

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

Question # 3

1 gm-cm-3is equal to

Question # 4

Branch of physics which deals with the study of stars and galaxies is called:

Question # 5

Astrophysics is a branch of physics, which deals with:

Question # 6

In the equation E=mc2 value of c is?

Question # 7

Astrophysics is a branch of physics, which deals with:

Question # 8

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

Question # 9

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

Question # 10

Diameter of the atom is of the order of

Question # 11

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

Question # 12

The quantity having dimension of ML2T02will earth is:

Question # 13

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

Question # 14

Total number of base units are

Question # 15

Which of the following are the units of intensity of light

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 Significant figures in 0.0010 are:
A. Four
B. Three
C. Two
D. One
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 Silicon can be obtained from
A. Lead
B. Uranium
C. An isotope of oxygen
D. Sand
4 Astrophysics is a branch of physics, which deals with
A. Sub-atomic
B. Stars and galaxies
C. Light and sound
D. Music
5 The principle characteristics of an ideal standard are
A. Inaccessible and Invariable
B. Accessible and Invariable
C. Accessible and Variable
D. None of these
6 1 gm-cm-3is equal to:
A. 103kg-m-3
B. 10-3kg-m-3
C. 1 kg-m-3
D. 106kg-m-1
7 0.0001210 has ____________ significant figures.
A. Four
B. Three
C. Seven
D. Eight
8 Diameter of the atom is of the order of
A. 10-10m
B. 10-12m
C. 10-15m
D. 10-9m
9 Density is defined as:
A. Mass per volume
B. Volume per mass
C. Mass X volume
D. Mass per length
10 Light year is a unit of
A. Time
B. Distance
C. Velocity
D. Intensity of light

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  • Mian

    Mian

    26 Jun 2018

    Send me notes ecat

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