Kizspy | Question: 20
(Choose 1 answer)
What causes the formation of the barrier potential in a P-N junction?
A. The application of an external bias voltage.
B. The diffusion of electrons from the N-type region to the P-type region and holes from the P-type to the
N-type region.
C. The movement of holes from the P-type region to the N-type region.
D. The ionization of atoms at the junction.