In circuit shown the barrier voltage of diode is $0.7 \mathrm{V}.$ The match the physical quantities :-

Column-$\mathrm{I}$		Column-$\mathrm{II}$
$\left(\mathrm{A}\right)$	Peak current in diode $($in $\mathrm{mA})$	$\left(\mathrm{P}\right)$	$37.8$
$\left(\mathrm{B}\right)$	Peak voltage (in volts) at the end of load	$\left(\mathrm{Q}\right)$	$40.0$
$\left(\mathrm{C}\right)$	Peak current $($in $\mathrm{mA})$ if diode is ideal	$\left(\mathrm{R}\right)$	$20.0$
$\left(\mathrm{D}\right)$	Peak voltage (in volts) at the ends of loads if diode is ideal	$\left(\mathrm{S}\right)$	$18.9$

 

The $V-I$ characteristic of a diode is shown in the figure. The ratio of forward to reverse bias resistance is:

Identify the semiconductor devices whose characteristics are given below, in the order $\left(\mathrm{a}\right),\mathrm{ }\left(\mathrm{b}\right),\mathrm{ }\left(\mathrm{c}\right),\mathrm{ }\left(\mathrm{d}\right)$:

In the following circuit, the equivalent resistance between $A$ and $B$ is

Determine the current passing through the diode $D_2$ in the circuit given. Assume these are Silicon diodes.

If the Ge diode in the circuit is reverse biased, the current through $2\mathrm{k\Omega }$ resistor

The non-zero potential difference across diode $D_1$ and that across diode $D_2$ are equal in the circuit shown in the figure (both the diodes are identical in characteristics)

For the circuit shown in the figure. The equivalent resistance between point $A$ and $B$ for the two cases $\left(\mathrm{i}\right) V_{\mathrm{A}}>V_{\mathrm{B}}, \left(\mathrm{ii}\right) V_{\mathrm{B}}>V_{\mathrm{A}}$ respectively is _______$\mathrm{\Omega }$, and _______ $\mathrm{\Omega }$ respectively. ($D_1$ and $D_2$ are ideal diodes)

A $5 \mathrm{V}$ battery is connected across the points $X$ and $Y$. Assume $D_1$ and $D_2$ to be normal silicon diodes. Find the current supplied by the battery if the $+ve$ terminal of the battery is connected to point $X$.

The given circuit has two ideal diodes connected as shown in the figure below. The current flowing through the resistance $R_1$ will be