Question # 1

The SI Unit of amount of substance is

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Mole

Joule

Volt

Ohm

The study of Physics deals with

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Laws of motion

The structure of space and time

Force present in the nature

All of the above

--------- is area of physics

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Chemical physics

astrophysics

Mechanics

None of these

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

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Decreases

Remains unchanged

Increasees

None of these

Systematic erro occurs due to

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Instrument

Zero erro of the instrument

Botah a and b

None of these

Time taken by light to reach from moon to earth is

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1 min 20 sec

8 min 20 sec

3 min 20 sec

2 min 20 sec

The basics quantity among the following is

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Mass

Torque

Force

Velocity

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

Teh overlapping of physics and other fields gave brith to

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Interdisciplinary areas of physics

Areas of Physics

Areas of science

All of these

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

For 0.0036 no. of significnat digits

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1

3

2

4

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

Number of seconds in a day is

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9000 sec

3600 sec

86400 sec

43200 sec

Which one of the followign scientistis made some conributions to geometrical optics

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Plato

Archimedes

Euclid

None of these

the study of nature is classified into

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Five brancehs

Six Branches

Two Branchs

None of these

Physical quantiaties are divided into

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Two Categories

Six categories

Three categories

None of these

Engineering physics, Astrophysics,Bio Physics and Geophysics are

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Branches of Physics

Branches of Chemistry

Applied Physics

None of these

[LT-2] is demensional formula for

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Acceleration

Velocity

Force

Momentum

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Physics ICS Part 1 Chapter 1 Online Test MCQs With Answers

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