With forward biased mode, the p-n junction diode

with forwardf biased mode, the p-n junction diode.

In forward biasing of the p-n junction

In forward biasing of the p-n junction:

In forward biasing of the p-n junction:

Explain the working of a forward biased p-n junction diode.

Which one of the following diagrams depicts the proper flow or electrons and holes in a forward biased p-n junction diode?