The characteristic curve of an ideal $p-n$ junction diode is:

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

In an unbiased $n-p$ junction,electrons diffuse from $n-$ region to $p-$ region because

The current-voltage relation of a diode is given by $I = \left( {{e^{\frac{{1000V}}{T}}} - 1} \right) \, mA$,where the applied voltage $V$ is in volts and the temperature $T$ is in Kelvin. If a student makes an error of $\pm 0.01 \, V$ while measuring the voltage to obtain a current of $5 \, mA$ at $300 \, K$,then the error in the value of the current in $mA$ is.....$mA$

Assuming that the junction diode is ideal, the current in the arrangement shown in the figure is: (in $\text{mA}$)

In $P-N$ junction,the barrier potential offers resistance to