Physics Physical Quantities and Units Online Quiz Test MCQs

Given on this page is a free online quiz which includes mcqs questions and answers related to the topic of physical quantities and units. All of our visitors who are preparing for any general knowledge related written exam or interview related to the subject of physics, can prepare for it with ease by using our free online tests as a guide.

Physics Physical Quantities and Units Online Quiz Test MCQs

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Physics

1. Particles have the mass smallest of following is :

Quark

Proton

Electron

Neutron

Question 1 of 15

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2. Pascal is a unit of:

Power

Magnetic field

Intensity of light

Pressure

Question 2 of 15

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3. A dimension stands for the _____ nature of certain physical quantity.

Super

Qualitative

Quantitative

Quantitative and Qualitative

Question 3 of 15

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4. In order to check the correctness of an equation, we are to show that _____ of the quantities on _____ side/sides of the equation are ______.

Dimension, both, same

Dimension, left, same

Error, one, different

Error, both, different

Question 4 of 15

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5. Dimension of mass is written as:

M

(M)

[M]

[m]

Question 5 of 15

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

Radio Telescope

Telescope

Spectro scope

Microscope

Question 6 of 15

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7. Radian and Steradian are named as _______ units.

Supplementary

All of these

Derived

Base

Question 7 of 15

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8. System International (SI) of units was established in:

1990

1970

1960

1980

Question 8 of 15

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9. Astrophysics is a branch of physics, which deals with:

Light and sound

Sub-atomic particles

Stars and galaxies

Music

Question 9 of 15

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10. The number of base units in SI are:

Seven

Five

Four

Six

Question 10 of 15

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

Wave mechanics

Relativistic mechanics

Quantum mechanics

Statics

Question 11 of 15

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12. Physics deals with the study of:

Human body

Matter

Both of them

Energy

Question 12 of 15

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13. The study of physics involves:

Interaction of electromagnetic radiation with matter

Chemical changes

Both of them

Structure of space and time

Question 13 of 15

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14. Which quantity has different dimension?

Weight

Modulus

Tension

Force

Question 14 of 15

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15. The System International (SI) is built up from _____ types of units.

Three

Four

Two

One

Question 15 of 15

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