Question

5. Which one of the following statement is incorrect at ordinary room temperature?
(2 Points)
In semiconductors is pure insulator at ordinary room temperature
In insulators electrons cannot jump from valence band to conduction band
In semiconductors few electrons can jump from valence band to conduction band
In metals electron can jump from valence band to conduction band easily
W
h Flectrons with energy of 5.0 eV are incident on a barrier 14.0 eV high and 0.50 nm​

Answer 1

Answer:

-band transtion interms of force and pressure