Question # 1

Examples of physical quantities are:

Choose an answer

Length

Color

Effect of music

All of these

From sand, we get a material used for construction of computer chips. That material is called:

Choose an answer

Germanium

Silicon

Copper

Lead

The branch of physics which deals with the structure and properties of solids is called:

Choose an answer

Plasma physics

Solid state physics

Any of above

Astrophysics

Radio telescope is used to gather information from

Choose an answer

Earth

Moon only

Far side of the universe

Sea water

Density is defined as:

Choose an answer

Mass per volume

Volume per mass

Mass X volume

Mass per length

The machines which deals with the objects moving with velocities approaching that of light is called:

Choose an answer

Relativistic mechanics

Wave mechanics

Quantum

Statics mechanics

Diameter of the nucleus s of the order of

Choose an answer

10^-10m

10^-12m

10^-15m

10^-18m

1 gm-cm^-3is equal to:

Choose an answer

10³kg-m^-3

10^-3kg-m^-3

1 kg-m^-3

10⁶kg-m^-1

Aerodynamics is a branch of:

Choose an answer

Hydrodynamics

Thermodynamics

Both of them

Statics

Number of supplementary units are

Choose an answer

Three

Two

Seven

Five

The error may occur due to:

Choose an answer

Negligence

Faulty apparatus

Inappropriate method

all of these

Addition of 2.189 kg, 11.8 kg and 5.32 kg gives the rounded off answer as:

Choose an answer

19.398

19.400

19.4

19.3

Physics deals with the study of

Choose an answer

Matter

Energy

Both of them

Human Body

Particles have the mass smallest of following is:

Choose an answer

Electron

Proton

Neutron

Quark

The quantity have dimension of ML²T⁰²will have SI unit of:

Choose an answer

Watt

Newton

Joule

Metre

Particles have the mass smallest of following is:

Choose an answer

Electron

Proton

Neutron

Quark

More Classes

Other Links

ECAT Physics Chapter 1 Measurements Online Test MCQs With Answers

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer