engineering recuitment ISRO Scientist Electronics Mock Test Electronic Devices Carriers in Semiconductors Energy Band Gap
The band gap energies for silicon and germanium photodiodes are 1.1 eV and 0.67 eV respectively, their cutoff wavelength respectively would be:
1
1850.27 nm, 2167.91 nm
2
456.12 nm, 1127.27 nm
3
1315.45 nm, 1850.75 nm
4
1127.27 nm, 1850.75 nm