Question # 1

The SI unit for measuring plane angle is

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Streadian

Radian

Both a and B

None of these

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 branch of physics which deals with the study of production, propagation and properties fo sound waes is called.

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Heat and thermodynamcis

Optics

Acoustics

Mechanics

73.650 rounded off upto one decimal is

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73.6

74.00

73.7

73.65

SI units of time was redefined in

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1900

1967

1960

1983

Which of the following is the derived quantity.

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Time

Length

Area

Mass

The kilogramis the basic unit of

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Time

Weight

Length

Mass

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

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Decreases

Remains unchanged

Increasees

None of these

The basics quantity among the following is

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Mass

Torque

Force

Velocity

Physics bases on Newtonian mechanics is called

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astrophysics

Modern Physics

Classical Physics

Meta Physcis

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

Pascal is famous for his work

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Hydrodynamics

Hydrostatics

Laws of gases

Behaviour of elastics bodies

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

The Unit of thermodynamic temperature is.

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C^o

F^o

K

None of these

The SI unit of intensity of light is

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Joule

Mole

Candila

Kilomole

Light year is the unit of

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Distance

Time

Light

Velocity

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Physics Fsc Part 1 Chapter 1 Online Test MCQs With Answers

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