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

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

Question # 2

The definite number of significant figures in 5000 is:

Question # 3

Density is defined as:

Question # 4

Silicon can be obtained from

Question # 5

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

Question # 6

Astrophysics is a branch of physics, which deals with:

Question # 7

The study of physics involves?

Question # 8

Which quantity has different dimensions:

Question # 9

Silicon can be obtained from

Question # 10

In the equation E=mc2 value of c is?

Question # 11

Diameter of the nucleus s of the order of

Question # 12

Electron is a particle whose mass is:

Question # 13

Astrophysics is a branch of physics, which deals with

Question # 14

Particles have the mass smallest of following is:

Question # 15

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

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 Light year is a unit of
A. Time
B. Distance
C. Velocity
D. Intensity of light
2 The information from far side of the universe are gathered by
A. Radio telescope
B. Microscope
C. Telescope
D. Spectro scpe
3 Physical quantities are often divided into ______ categories
A. 3
B. 2
C. 9
D. 5
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 Distance to nearest galaxy from earth is
A. 1010m
B. 1015m
C. 1040m
D. 1030m
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 Examples of physical quantities are:
A. Length
B. Color
C. Effect of music
D. All of these
8 Which quantity has different dimension?
A. Tension
B. Work
C. Energy
D. Torque
9 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
10 The information from far side of the universal are gathered by:
A. Radio telescope
B. Microscope
C. Telescope
D. Spectro scpe

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