P-N-P Transistor

Ask

In p-n-p transistor the current Ie has two components viz. Iep due to injection of holes from p-region to n-region and Ien due to injection of electrons from n-region to p-region. Then
(a) Iep and Ien are almost equal
(b) Iep >> Ien
(c) Ien >> Iep
(d) either (a) or (c)


Answer is ( b)

Concept

Type Reasoning here