Question # 1

The basics quantity among the following is

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Mass

Torque

Force

Velocity

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

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

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Al Beruni

Ibn Sina

Al Khawrizmi

None of these

The founder of mathematical physics is

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EuclidArchimedes

Plato

Aristotle

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 circumference fo the earth was determined by

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Bohr

A Beruni

Ibn al Haithm

Chadwick

Symbolically solid angle is represented as

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Sr

rad

0

cd

The numebr of significant figures in 0.809999 is

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2

3

5

6

The SI unit for measuring plane angle is

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Streadian

Radian

Both a and B

None of these

The number of significant figures with the increases degree of approximation

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Decreases

Increases

Remains unchanged

None of these

The Science of physics based on

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Fundamental Quantities

Hyppthesis

Experimetns and measurement

Only definitaon

Number of seconds in a day is

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9000 sec

3600 sec

86400 sec

43200 sec

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

The SI Unit of amount of substance is

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Mole

Joule

Volt

Ohm

The numer of significant figureswith the increases accracy of the measuring instrument

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Decreases

Remains unchanged

Increasees

None of these

Law of physics expressed in term of

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Base quantites

Derived quantities

a and b

None of these

The kilogramis the basic unit of

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Time

Weight

Length

Mass

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Physics ICS Part 1 Chapter 1 Online Test MCQs With Answers

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