KCET2007PhysicsSemiconductors
Minority carriers in a p -type semiconductor are
Options
- Afree electrons
- Bholes
- Cneither holes nor free electrons
- Dboth holes and free electrons
Correct answer
A. free electrons
Step-by-step solution
In p -type semiconductor dencity of mobile holes exceeds that of conduction electrons. Hence, minority carriers in p -type semiconductor are conduction (free) electrons