The electrical circuits used to get smooth $d.c.$ output from a rectifier circuit are called:

For the circuit shown in the figure,what will be the voltage waveform across the diode? Assume the diode is ideal.

In the diode-based rectifier circuit given below,if $V_s=V_m \sin \omega t$ and the diode is ideal,then the average value of $V_L$ is

The $P-N$ junction diode acts as a rectifier in the circuit shown below. An alternating current source is connected to the circuit. The current in the resistor $(R)$ can be observed as follows. Which of the following is correct?

Which of the following depicts the output of the full-wave rectifier with a capacitor filter for the given $AC$ input?

For the given electric voltage signal,the $dc$ value is......$V$.