Question # 1

Physics is one of the branches of:

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Social sciences

Physical sciences

Biological sciences

Abstract art

Which branch of physics deals with the structure and properties of solids

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Atomic Physics

Plasma Physics

Molecular Physics

Solid state physics

Silicon can be obtained from

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Lead

Uranium

An isotope of oxygen

Sand

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

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Germanium

Silicon

Copper

Lead

Light year is a unit of

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Time

Distance

Velocity

Intensity of light

Astrophysics is a branch of physics, which deals with:

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Sub-atomic particles

Stars and galaxies

Light and sound

Music

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

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Plasma physics

Solid state physics

Any of above

Astrophysics

Dimension of mass is written as:

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M

[M]

(M)

[m]

The quantity have dimension of ML²T⁰²will have SI unit of:

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Watt

Newton

Joule

Metre

Which quantity has different dimension?

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Tension

Work

Energy

Torque

For multiplication and division purposes, percentage uncertainties are:

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Add

subtracted

Multiplied

Divided

Total number of base units are

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Three

Five

Seven

Nine

Density is defined as:

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Mass per volume

Volume per mass

Mass x volume

Mass per length

High energy physics is branch of physics, which deals with:

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Stars and galaxies

Sub-atomic particles

Light and sound

Molecules

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ECAT Physics Chapter 1 Measurements Online Test MCQs With Answers

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