Question # 1

The number of significant figures with the increases degree of approximation

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Decreases

Increases

Remains unchanged

None of these

Which of the following is the derived quantity.

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Time

Length

Area

Mass

Supplementary units are.

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Three

Two

Five

One

The error in a certain measurement occurs due to

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Negligence of a person

In appropriate technique

Faulty Appraatus

All of rhe above

The Science of physics based on

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Fundamental Quantities

Hyppthesis

Experimetns and measurement

Only definitaon

The error is constant for ............error

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Random

Systematic

Both a and b

All

Teh uncertainty may occur due to

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Limitation of an instrument

Natureal variance of the object

Personal negligence

All of the above

Engineering physics, Astrophysics,Bio Physics and Geophysics are

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Branches of Physics

Branches of Chemistry

Applied Physics

None of these

the quantities which are define din term of other physical quantieis are called

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Base Quantities

Derived quantities

Bothe a and b

None of these

The SI unit of force is.

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Dyne

Joule

Volt

Newton

Significant figures in 0.000546

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1

4

3

5

Metre is the basics unit of

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Mass

Force

Velocity

Length

Which one of the followign Muslim mathmatision determined the earths circumference.

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Al Beruni

Ibn Sina

Al Khawrizmi

None of these

For 2.450 no. of significant digits.

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2

1

3

4

In branch of physics which deals with the nuclear particls such as neurtons, protons adn nuclear structur is called

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Nuclear Physics

Solid state Physics

Particle Physics

Plasma physics

Which of the following is a set of supplementary units

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Radian and kilogram

Radian and Steradian

Steradian and time

Mole and radian

The branch of Physics wich deals with velocities approaches the velocity of light is called

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Quantum Physics

Relati vistics Mechanics

Wave Mechanics

None of these

One mile is equal to

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1.625 km

1.609 km

1.325 km

1.850 km

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