In a semiconductor diode,the $P$-side is earthed and the $N$-side is put at a potential of $-2\,V$. The diode shall

In the following diode circuits,which diode is in a forward-biased condition?

Assuming the ideal diode,draw the output waveform for the circuit given in the figure. Explain the waveform.

$A$ circuit is arranged as shown in the figure. The output voltage ${V}_{0}$ is equal to $\ldots \ldots \text{ V}$.

For a $p-n$ junction,the intensity of the electric field is $1 \times 10^{6} \text{ V/m}$ and the width of the depletion region is $5000 \text{ Å}$. The value of the potential barrier is $\dots \text{ V}$.

The depletion layer in the $P-N$ junction region is caused by