A) neutrons
B) protons
C) electrons
D) holes
Correct Answer: D
Solution :
It is known that in a p-type semi-conductor trivalent impurity (having 3 valence electrons) is added. These impurities provide holes to create positive charge carriers. Hence, current carriers in p-type semi-conductor are holes.You need to login to perform this action.
You will be redirected in
3 sec