Question
Physics Question on Semiconductor electronics: materials, devices and simple circuits
The forbidden energy band gap in conductors, semi conductors and insulators are EG1, EG2 and EG3, respectively. The relation among them is
A
EG1>EG2 > EG3
B
EG1 <EG2 <EG3
C
EG1=EG2=EG3
D
EG1< EG2 > EG3
Answer
EG1 <EG2 <EG3
Explanation
Solution
The correct option is(B):EG1 <EG2 <EG3