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

In the equation E=mc2value of c is:

Question # 2

At the present time, the main frontiers of fundamental science are

Question # 3

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

Question # 4

The maximum possible error in the reading for a meter rod with least count 1 mm is:

Question # 5

Which quantity has different dimension:

Question # 6

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

Question # 7

Those quantities which can be measured accurately are known as

Question # 8

Density is defined as:

Question # 9

From sand, we get a material used for construction of computer chips. That material is called:

Question # 10

Which of the following are the units of intensity of light

Question # 11

Particles have the mass smallest of following is

Question # 12

Diameter of the atom is of the order of

Question # 13

Aerodynamics is a branch of:

Question # 14

dimensions are the same for:

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 Radio telescope is used to gather information from
A. Earth
B. Moon only
C. Far side of the universe
D. Sea water
2 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
3 Astrophysics is a branch of physics, which deals with
A. Sub-atomic
B. Stars and galaxies
C. Light and sound
D. Music
4 Physical quantities are often divided into ______ categories
A. 3
B. 2
C. 9
D. 5
5 Astrophysics is a branch of physics, which deals with:
A. Sub-atomic particles
B. Stars and galaxies
C. Light and sound
D. Music
6 The information from far side of the universe are gathered by:
A. Radio telescope
B. Microscope
C. Telescope
D. Spectro scope
7 The information from far side of the universal are gathered by:
A. Radio telescope
B. Microscope
C. Telescope
D. Spectro scpe
8 Addition of 2.189 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
9 Diameter of the atom is of the order of
A. 10-10m
B. 10-12m
C. 10-15m
D. 10-9m
10 Dimension of mass is written as:
A. M
B. [M]
C. (M)
D. [m]

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  • Mian

    Mian

    26 Jun 2018

    Send me notes ecat

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