Question: Zener breakdown occurs in a $p-n$ junction having $\mathrm{p}$ and $\mathrm{n}$ both :
lightly doped and have wide depletion layer.
heavily doped and have narrow depletion layer.
lightly doped and have narrow depletion laver.
heavily doped and have wide depletion layer.
Correct Option: , 2
Solution:
Zener diode is heavily doped and have narrow depletion layer.
Option (2) is correct.
