The diode voltage is $0.5 \ V$ and the maximum power rating is $100 \ mW$. To obtain the maximum current in the circuit,the value of $R$ should be .......... $\Omega$.

The depletion layer consists of .......

$A$ semiconductor is damaged by a strong current due to:

In the diagram shown, the resistance between points $A$ and $B$ is '$R_1$' when an ideal diode $D$ is forward biased and is '$R_2$' when ideal diode $D$ is reverse biased. The ratio $R_1/R_2$ is

The $n$-side of the depletion layer of a $p-n$ junction

The characteristic graph of a diode at different temperatures is shown. What is the relationship between the temperatures?