In a semiconductor, the forbidden energy gap between the valance band and the conduction band is of the order ofa)1 evb)1 MeVc)5 eVd)1 GeVCorrect answer is option 'A'. Can you explain this
![Forbidden energy gap of Ge is `0.75eV`, maximum wave length of incident radiation for producing elec - YouTube Forbidden energy gap of Ge is `0.75eV`, maximum wave length of incident radiation for producing elec - YouTube](https://i.ytimg.com/vi/13wfTjlJ4u4/maxresdefault.jpg)
Forbidden energy gap of Ge is `0.75eV`, maximum wave length of incident radiation for producing elec - YouTube
![Tullional MICer is same In germanium crystal, the forbidden energy gap in joule is (2) zero (1) 1.6 x 10-19 go. When two semiconductor of p and n type (3) 1.12 x 10-19 (4) 1.76 x 10-19 which acts like Tullional MICer is same In germanium crystal, the forbidden energy gap in joule is (2) zero (1) 1.6 x 10-19 go. When two semiconductor of p and n type (3) 1.12 x 10-19 (4) 1.76 x 10-19 which acts like](https://toppr-doubts-media.s3.amazonaws.com/images/4457582/81291a00-9699-4bd9-ba7f-7ed1386ada7b.jpg)
Tullional MICer is same In germanium crystal, the forbidden energy gap in joule is (2) zero (1) 1.6 x 10-19 go. When two semiconductor of p and n type (3) 1.12 x 10-19 (4) 1.76 x 10-19 which acts like
![Forbidden energy gap of Ge is `0.75eV`, maximum wave length of incident radiation for producing elec - YouTube Forbidden energy gap of Ge is `0.75eV`, maximum wave length of incident radiation for producing elec - YouTube](https://i.ytimg.com/vi/13wfTjlJ4u4/hqdefault.jpg)
Forbidden energy gap of Ge is `0.75eV`, maximum wave length of incident radiation for producing elec - YouTube
![Metal Electrical Forbidden Energy Gap Kit, Model Number/Name: Jl-ple-7955, for Laboratory, Rs 1000 /piece | ID: 20972598833 Metal Electrical Forbidden Energy Gap Kit, Model Number/Name: Jl-ple-7955, for Laboratory, Rs 1000 /piece | ID: 20972598833](https://5.imimg.com/data5/CS/PG/KS/SELLER-2420152/forbidden-energy-gap-kit-250x250.jpg)