Question

The band gap in germanium and silicon in $eV$ respectively is

• A. 0.7, 1.1
• B. 1.1, 0.7
• C. 1.1, 0
• D. 0, 1.1

Answer 1

Answer: (A)

For silicon
Forbidden energy gap $E_g=1.1eV$
For germanium $E_g=0.7eV$