Latest notices:
NEC licence exam preparation, made clearer.Practice questions, syllabus guides, and timed mocks for Nepal engineers.New study resources are added regularly.
NEC Electronics · 2081 · Question 5

In a PNP transistor, the primary current carriers across the junctions are:

BJT Basics

Aacceptor ions
Bdonor ions
Cfree electrons
Dholes
Checking answer access…