MCQ
Zener breakdown takes place if
- ADoped impurity is low
- ✓Doped impurity is high
- CLess impurity in $N$-part
- DLess impurity in $p$-type
Zener breakdown is more easily possible when doped impurity is higher as there is greater conductive tendency in the diode and a larger depletion zone.
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$V(z)\, = \,30 - 5{z^2}for\,\left| z \right| \le 1\,m$
$V(z)\, = \,35 - 10\,\left| z \right|for\,\left| z \right| \ge 1\,m$
$V(z)$ does not depend on $x$ and $y.$ If this potential is generated by a constant charge per unit volume $\rho _0$ (in units of $\varepsilon _0$ ) which is spread over a certain region, then choose the correct statement
