Question # 1

The branch of physics which concerned with the ultimate particles of which the universe is composed is known as

Choose an answer

SolidState physics

Particle Physics

Nuclear Physics

Atomic Physics

Particles have the mass smallest of following is:

Choose an answer

Electron

Proton

Neutron

Quark

1 gm-cm^-3is equal to:

Choose an answer

10³kg-m^-3

10^-3kg-m^-3

1 kg-m^-3

10⁶kg-m^-1

The time taken by light to travel from moon to earth is:

Choose an answer

80 sec

500 sec

1.802 X 10⁴sec

Aerophysics

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

Choose an answer

Germanium

Silicon

Copper

Lead

A dimension stands for the ___________ nature of certain physical quantity.

Choose an answer

super

Quantitative

Qualitative

Both B and C

Which one of the least multiple:

Choose an answer

Pico

Femto

Nano

Atto

Astrophysics is a branch of physics, which deals with:

Choose an answer

Sub-atomic particles

Stars and galaxies

Light and sound

Music

The definite number of significant figures in 5000 is:

Choose an answer

Four

Three

Two

One

Particles have the mass smallest of following is

Choose an answer

Electron

Proton

Neutron

Quark

Density is defined as:

Choose an answer

Mass per volume

Volume per mass

Mass X volume

Mass per length

Silicon can be obtained from

Choose an answer

Lead

Uranium

An isotope of oxygen

Sand

The branch of physics which is mainly concerned with the motion of bodies under the action of forces is called:

Choose an answer

Optics

Mechanics

Thermodynamics

Astro physics

Which one is the least multiple

Choose an answer

Pico

Femto

Nano

Atto

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