What should be the band gap of the semiconductors to be used as LED?
A. 0.5 eV
B. 1 eV
C. 1.5 eV
D. 1.8 eV
Answer:D
What should be the band gap of the semiconductors to be used as LED?
A. 0.5 eV B. 1 eV C. 1.5 eV D. 1.8 eV