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

Nuclear Physics (56)

Physics Interview Questions

Questions Answers Views Company eMail

what is a transducer?? and how it is used in Naval Ships??

CBI, L&T, SSB,

5 16135

Name any two elementary particles which have almost infinite life time.

Shivam,

1 9935

Cadmium rods are provided in a nuclear reactor.Why?

3 8326

What is the essential difference between an electron and a beta ray?

2 4582

What does held nucleons together in a nucleus?

4 5955

A 100W bulb and 60 bulb both rated at 220V are connected in series across 220V supply. If 60W bulb is removed and only 100W bulb remains in the circuit, will illumination increase or decrease?

3 5630

Two bulbs, one of 600W and the other of 100W having same voltage rating are connected in series across the supply in a room.Which bulb will glow brighter? If one of the bulb is switched off, what will be effect on illumination?

2 3761

which velocity is used to convert time section to depth section

HCL, ONGC,

2 4926

what is difference b/w scr &rectifier&mechanism of triac experiment

IIT,

2159

how many planets are found till now?

2 4434

Will the Shadow of an AIR PLANE fall over EARTH landspace while it is flying in AIR..? Yes/No .. Give a suitable explanation.. What is the Physical principle behind that?

Infosys,

2 4670

is photocell can be used as photodiode

1 3770

THe atomic masses are generally not whole numbers. Why?

2 4683

Is it possible that a nucleus has negative mass defect?

4 21484

Why is heavy water used as a moderator?

2 5689

Un-Answered Questions { Physics }

aap ias ban ke kya kar rhe hai

2756

What is the effeciency of solar cell (Current year)

2354

Can a solid and liquid together be possible?

914

i want to increase my ups back time ,i have added one 12v 68ah battery to my ups but it is not working ,is it possible to make adjustment so that new battery will work.

2761

Explain what is time?

934

The velocity of sound in gas depends upon what?

931

What is a positron?

978

What is the effect of using two converging lenses in one optical instrument?

885

How do fireworks turn into shapes like hearts and stars?

931

Give an example of a resource formed by a sedimentary process.

726

What is acoustics?

932

Explain why does sun appear flat during sunrise and sunset?

863

How the asthenosphere works?

709

Why does marble rarely contain fossils?

765

Tell me how do you calculate shaft power?

943

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