![In a semiconductor, the forbidden energy gap between the valence band and the conduction band is of the order is In a semiconductor, the forbidden energy gap between the valence band and the conduction band is of the order is](https://haygot.s3.amazonaws.com/questions/464209_210838_ans.png)
In a semiconductor, the forbidden energy gap between the valence band and the conduction band is of the order is
![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
![Find the maximum wavelength of electromagnetic radiation, which can create a hole-electron pair in germanium. Given that forbidden energy gap in germanium is 0.72 eV. - Sahay LMS Find the maximum wavelength of electromagnetic radiation, which can create a hole-electron pair in germanium. Given that forbidden energy gap in germanium is 0.72 eV. - Sahay LMS](https://sahay.guru/wp-content/uploads/2020/09/228-5-1024x793.jpg)
Find the maximum wavelength of electromagnetic radiation, which can create a hole-electron pair in germanium. Given that forbidden energy gap in germanium is 0.72 eV. - Sahay LMS
![In germanium, the energy gap is about 0.75 eV . The wavelength of light which germanium starts absorbing is In germanium, the energy gap is about 0.75 eV . The wavelength of light which germanium starts absorbing is](https://haygot.s3.amazonaws.com/questions/586303_545151_ans.gif)
In germanium, the energy gap is about 0.75 eV . The wavelength of light which germanium starts absorbing is
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
![92. The forbidden gap for germanium is 0.72 \mathrm{eV} . The limiting wavelength of electromagnetic radiation that \mathrm{can} create an electron hole pair is (in \left.\mathrm{A}^{0}\right) (2) 17222 (2) 16484 (4) 1482 92. The forbidden gap for germanium is 0.72 \mathrm{eV} . The limiting wavelength of electromagnetic radiation that \mathrm{can} create an electron hole pair is (in \left.\mathrm{A}^{0}\right) (2) 17222 (2) 16484 (4) 1482](https://toppr-doubts-media.s3.amazonaws.com/images/7995954/1cf033b7-f56b-4ff2-a3f0-7c1f3ee13564.jpg)