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

  • Time Allowed20

ECAT Physics Chapter 1 Measurements

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Question # 1

The quantity have dimension of ML2T02will have SI unit of:

Question # 2

Which quantity has different dimension:

Question # 3

Particles have the mass smallest of following is

Question # 4

In the equation E=mc2value of c is:

Question # 5

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

Question # 6

The quantity having dimension of ML2T02will earth is:

Question # 7

Which of the following are the units of intensity of light

Question # 8

Dimension of mass is written as:

Question # 9

Electron is a particle whose mass is:

Question # 10

Radio telescope is used to gather information from

Question # 11

Physics details with the study of:

Question # 12

1 gm-cm-3is equal to:

Question # 13

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

Question # 14

Which quantity has different dimensions:

Question # 15

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

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 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
2 Addition of 2.189 kg, 0.089 kg, 11.8 kg, and 5.32 kg gives the rounded off answer as:
A. 19.398
B. 19.400
C. 19.4
D. 19.3
3 Physics details with the study of:
A. Matter
B. Energy
C. Both of them
D. Human body
4 Which one is the least multiple:
A. Pico
B. Femto
C. Nano
D. Atto
5 Diameter of the atom is of the order of
A. 10-10m
B. 10-12m
C. 10-15m
D. 10-9m
6 The branch of physics which deals with the properties of fundamental particles is called:
A. High energy physics
B. Molecular physics
C. Astrophysics
D. Space physics
7 Particles have the mass smallest of following is:
A. Electron
B. Proton
C. Neutron
D. Quark
8 The information from far side of the universe are gathered by:
A. Radio telescope
B. Microscope
C. Telescope
D. Spectro scope
9 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
10 Uncertainty is of following type/types:
A. Absolute
B. Fractional
C. Percentage
D. All of these

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  • Mian

    Mian

    26 Jun 2018

    Send me notes ecat

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