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

The output current versus time curve of a rectifier is shown in the figure. The average value of the output current in this case is

The electrical circuit used to get smooth $dc$ output from a rectifier circuit is called

$A$ sinusoidal peak voltage of $15\ V$ is connected between the input terminals of the circuit shown in the figure. Assume the diodes are ideal. In the output waveform,

Constant $DC$ voltage is required from a variable $AC$ voltage. Which of the following is the correct order of operation?

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: