barrier potential prevents the entry of majority or minority charge carriers?
Hi Sajip!
Barrier potential prevents the diffusion of majority carriers.
When a forward bias is applied to a p-n junction, it
(a) raises the potential barrier.
(b) reduces the majority carrier current to zero.
(c) lowers the potential barrier.
(d) None of the above.
Name two barriers, which prevent the entry of microbes into the body.
The majority charge carriers in a P-type semiconductor are