A) Silicon
B) Cuprous oxide
C) Germanium
D) Galium arsenide
Correct Answer: C
Solution :
The width of the forbidden gaps of silicon, germanium, cuprous oxide, galium arsenide are\[1\text{ }eV,\text{ }0.71\text{ }eV,\text{ }1.4\text{ }eV\] and 1.43 eV respectively. It is also known that the substances having smaller forbidden gap, hence, it has more conductance.You need to login to perform this action.
You will be redirected in
3 sec