General Physics Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

General Physics Interview Questions

Questions Answers Views Company eMail

laser is an acronym for light amplification by

2 4012

The light in vehicle become dim when it is starting,why?

2152

In Einstein's mass energy relation E=mc2 why velocity of light is used and never ordinary velocities?what is the exact explanation?

1 3831

Consider earth's equator is covered with a measuring tape touching the ground such both the ends touch each other. if the tape is lifted 1 meter from the ground, what would be the distance between two ends of tape?

1949

what are the Newtons principles? what is mean by gravitational force? what is mean by space technology? what is the use in space technology?

Banking,

2190

the hardest substance available on earth

Orbic,

2 4417

When you kick a football, why does it stop?

Eskom,

1 5226

a car starts from rest with uniform acceleration "a" for sometime and then with uniform retardation "b" and comes to rest. The time of motion is "t". find the maximum velocity attained by it?

1873

A Transverse wave travels along Z-axis. The particles of the medium travels along??

1 5853

Distinguish between optical and acoustic resonance.

2793

HOW MANY UNITS ARE CONSUMED DURING 1 HR BY 1.5 TON A/C

2123

the magnifying power of a simple microscope can be increased if we use eye piece of

1 4453

Why it becomes bitterly cold as soon as the snow starts melting?

2352

1.The main constitutuents of 'Bronze' are: 2.The element common to all acids: 3.The SI unit of resistance is:

RRB,

1 4788

What is the use of rectifiers? Point out them one by one.

1 3296

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Un-Answered Questions { General Physics }

What is meant by normal modes?

1009

Which is heavier the land mass or the sea?

934

How about the particle-wave duality? : quantum physics

878

What is the difference between free electron theory and band theory of solids?

937

What is the laws of dry or solid friction.

1023

Explain the difference between a lens and a mirror?

969

Explain the difference between photodiode & photocell?

941

When sound waves travel from air to water, what happens to its frequency?

930

What is the index of refraction of air?

948

Dear sir, I appeared for the interview for the post of SCIENTIST/ENGINEER 'SC'in ISRO on 02/12/2009. when the resluts will be announced??

1909

How spectral lines show discrete energy levels in an atom. : quantum physics

826

Explain what is a crest?

855

What are the assumptions of quantum theory of black body radiation? : quantum physics

887

Explain the characteristics of dead stars?

910

Explain what is relation between magnetic and electricity and why?

889

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