$A$ full-wave rectifier circuit along with the input and output voltage waveforms is shown in the figure. The contribution to the output voltage from diode $2$ is:

Explain the use of the junction diode as a half-wave rectifier by drawing a circuit and draw input and output waves.

The value of the form factor in the case of a half-wave rectifier is

In a half-wave rectifier using a $PN$ junction diode,the input voltage has an amplitude of $25 \ V$ and a frequency of $50 \ Hz$. No filter is used,and the load resistance is $1000 \ \Omega$. The forward resistance of the diode is $10 \ \Omega$. The $d.c.$ power output and $a.c.$ power input are respectively:

In a full-wave rectifier,the input $AC$ current has a frequency '$v$'. The output frequency of the current is

Draw the output waveform across the resistor for the given circuit and input waveform.