engineering recuitment NPCIL Scientific Assistant Physics Mock Test Electronic Devices Semiconductors Semiconductor Materials
The forbidden energy band gap in conductors, semiconductors and insulators are EG1, EG2 and EG3 respectively. The relation among them is:
1
EG1 = EG2 = EG3
2
EG1 < EG2 < EG3
3
EG1 > EG2 > EG3
4
EG1 < EG2 > EG3