Explain band theory ?



Explain band theory ?..

Answer / gurpal singh

Every material is made up of 2 bands i.e conduction band & valence band. Conduction band has more energy than the valence band,valence band contains valence electrons in it.

Is This Answer Correct ?    3 Yes 0 No

Post New Answer

More General Physics Interview Questions

Give an example of transverse wave?

0 Answers  


Which property of sound is affected by change in air temperature?

0 Answers  


What is an electron?

0 Answers  


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?

0 Answers  


I observed this question to be asked in many exams - We cannot move even a finger without disturbing all the stars?Explain it.

1 Answers   Google,






Explain the characteristics of dead stars?

0 Answers  


What is the difference between isolation transformers and step up or step down transformer?

0 Answers  


By primarily using what simple machine did galileo come to the conclusion on the existence of friction?

0 Answers  


laser is an acronym for light amplification by

2 Answers  


what happens to the period of a simple pendulum taken into a deep mine ?

2 Answers  


What is centigrade thermometer ?

1 Answers  


What is the avarege speed of people fencing like at the olympic games. (sorry for the misspelled words)

1 Answers  


Categories