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

our breath can produce current?

2 4245

Why does a semicondctor act as an insulator at 0'k and why its conductivity increases with increasing temperature?

8 58966

A cricket ball and a football are dropped simultaneously from the top of Qutub Minar. Which of the following best describes their subsequent behaviour?

GK companies, UGC NET,

1 5667

why we use Transistor?

7 13522

2. The velocity of a body was noted to be constant during five minutes of its motion. What was acceleration during this interval its?

Atomic Energy Commission,

3 9158

Why countdown while firing a aeroplane?

2086

The system shown in the figure is in equilibrium. The metal spheres are identical and each has a mass of 2 kg. The surface areas of the pistons are equal and 100 square centimeters each. The density of water is 1 g per cubic centimeter. Assuming that the frictions and masses of the pistons are negligible, what is the mass of G? ( g = 10N/kg )

2023

What is the difference between emf.&pot. Diff.?

3 6234

Is the electric field constant or does it vary with time in dielectric materials?

1712

Why is Gravitational Force stronger in morning?

2589

if 100W and 200W bulbs are connected in series to a supply which bulb will glow brighter and why

DELL, Eskom,

5 26918

The element required for solar energy conservation___?

1 3998

The gas that used in bulb is............? a) Oxygen b)nitrogen c)hydrogen d)co2

3 5456

what is ngative current

1 3556

advantage and disadvantage of bhopal tragedy

3651

Un-Answered Questions { Physics }

A coil of wire that produces a magnetic field is typically called a

995

What is inorganic matter?

782

How many types of faults occur in power system?Write all types?

2183

What happens to the velocity of sound with the rise of temperature?

907

For creation of light energy what the inputs are required, how the light energy is created?

842

What are magnetic storms?

1011

How are amps and watts related?

971

Explain what is the longest lasting synthetic periodic element?

933

Explain radio telescopes?

988

what is the name of the device that is made by combining two basic types of solid state rectifiers allowing the device to both rectify and amplify a current?

884

heat cannot pass from a cooler substance to a warmer substance without some other process being involved. This is an example of which law of thermodynamics?

952

Explain the working of basic rubber ink filler

880

Explain what is density?

875

What is black body and what are its characteristics? : quantum physics

881

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

2182

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