Question # 1

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

Time taken by light to reach from sun to earth is.

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8 min 20 sec

7 min 20 sec

9 min 20 sec

None of these

The number of significant figure in 8.80 x 10⁶ kg is

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1

3

6

5

For 2.450 no. of significant digits.

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2

1

3

4

One mile is equal to

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1.625 km

1.609 km

1.325 km

1.850 km

The numebr of significant figures in 0.809999 is

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2

3

5

6

Physical quantiaties are divided into

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Two Categories

Six categories

Three categories

None of these

Significant figures in 0.000546

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1

4

3

5

The Idea that light is electromagnetic waves was indroduced by

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Maxwell Planck

Newton

Fermi

Crooks

Physics bases on Newtonian mechanics is called

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astrophysics

Modern Physics

Classical Physics

Meta Physcis

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

Dimensional analysis helps in

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To convert one unti into another

Finding relation between quantities

To confirm the correct answer

All of the abvove

Experimentation and practical verification was fist indroduced by

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The Muslim Scientists

The Greek philosopher

The European scientsts

None of these

The basic units in system international units are

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Theree

Seven

Five

Two

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

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