Home
Class 12
PHYSICS
In semiconductors, thermal collisions ar...

In semiconductors, thermal collisions are responsible for taking a valence electorn to the conduction band.Why does the number of conduction electrons not go on increasing with time as thermal collisions continuously take place?

Promotional Banner

Topper's Solved these Questions

  • SEMICONDUCTOR AND SEMICONDUCTOR DEVICES

    HC VERMA|Exercise Objective 1|15 Videos

  • SEMICONDUCTOR AND SEMICONDUCTOR DEVICES

    HC VERMA|Exercise Objective 2|9 Videos

  • SEMICONDUCTOR AND SEMICONDUCTOR DEVICES

    HC VERMA|Exercise Worked out examples|11 Videos

  • PHOTOMETRY

    HC VERMA|Exercise Exercises|16 Videos

  • SPEED OF LIGHT

    HC VERMA|Exercise Exercises|3 Videos

Similar Questions

Explore conceptually related problems

If the temperature of semiconductor is increased the number of electrons in the valence band will

In a pure semiconductor, the number of conduction electron is 6xx10^(19) per cubic metre of size 1 cm xx 1 cmxx2mm ?

Electric conduction in a semiconductor takes place due to

In which case does the thermal conductivity increase from left to right

There is no bar on the collisions among the reacting species. Why most of the reactions donot take place under normal conditions?

In pure semiconductor, the number of conduction electrons is 6 xx 10^18 per cubic metre. How many holes are there in a sample of size 1 cm x 1 cm x 1 mm?