If in a $p-n$ junction diode,a square input signal of $10\, V$ (varying from $+5\, V$ to $-5\, V$) is applied as shown,then the output signal across $R_L$ will be:

What are the values of the currents flowing in each of the following diode circuits $X$ and $Y$ respectively? (Assume that the diodes are ideal)

In the circuit shown,assume the diode to be ideal. When $V_{i}$ increases from $2 \ V$ to $6 \ V$,the change in the current is (in $mA$):

When the $P$ end of a $P-N$ junction is connected to the negative terminal of the battery and the $N$ end to the positive terminal of the battery,then the $P-N$ junction behaves like:

The width of the depletion layer of a $p-n$ junction diode,when it is $(i)$ forward biased and $(ii)$ reverse biased,respectively,is:

The circuit has two oppositely connected ideal diodes in parallel. What is the current flowing in the circuit (in $A$)?