Physics · semiconductor · P-N jucntion and diode in reverse and forward bias
JEE MainsNEET
Which sequence correctly describes forward bias?
Options
Barrier ↑ → diffusion ↓ → current ↓
Barrier ↓ → majority-carrier diffusion ↑ → current ↑
Depletion width ↑ → drift current ↑ enormously
Barrier unchanged → current ↑ only by heating