Question
Physics Question on The solid state
The forbidden energy gap for 'Ge' crystal at '0' K is
A
2057 eV
B
0.071 eV
C
6.57 eV
D
0.71 eV
Answer
0.71 eV
Explanation
Solution
The forbidden energy gap for a germanium (Ge) crystal at absolute zero temperature (0 K) is approximately 0.71 eV. Therefore, the correct option is (D) 0.71 eV.