Diode as a Rectifier

The input to the primary of the transformer shown below is an alternating voltage signal $V\left(t\right)=A\sin 100\mathrm{\pi }t$. The transformer and the diodes$D 1 and$D $2$ are ideal. Under these circumstances, the time period of the voltage appearing across the resistance $R$ is

If a half-wave rectified voltage is fed to a load resistor, which part of a cycle the load current will flow?

A half-wave rectifier is being used to rectify an alternating voltage of frequency $50\mathrm{Hz}$. The number of pulses of rectified current obtained in one second is

The diode is used as

In a half wave rectifier,the r.m.s.value of the a.c.component of the wave is-

If the rms value of the sinusoidal input to a full wave rectifier is $\frac{V_0}{\sqrt{2}}$,  then the rms value of the rectifier’s output is

The p-n junction diode is used as

Which of the following circuits provides full-wave rectification of an a.c. input?

For the given circuit shown in adjoining figure, to act as full wave rectifier. The $AC$ input should be connected across _________ and the $DC$ output would appear across ___________and_______:

Assuming the diode to be ideal, find the current through $1 \text{Ω}$ resistor.

The fundamental frequency in the rectifier wave when a "full wave rectifier" circuit operates at $50 \mathrm{Hz}$ mains frequency, is

Choose the wrong statement regarding the experiment to identify a diode, an LED, a resistor and a capacitor.

In a half wave rectifier the AC input source of frequency 50 Hz is used. The fundamental frequency of the output is

In the circuit shown the diode will conduct current for a

A waveform shown when applied to the following circuit will produce which of the following output waveforms. Assume ideal diode configuration and ${\mathrm{R}}_1={\mathrm{R}}_2$
 

In the diagram, the input is across the terminals A and C and the output is across the terminals B and D, then the output is

In the diagram, the input is across the terminals A and C and the output is across the terminals B and D, then the output is


             

A sinusoidal voltage of peak value 200 volt is connected to a diode and resistor $R$ in the circuit figure, so that halfwave rectification occurs. If the forward resistance of the diode is negligible compared to $R$, the RMS voltage (in volt) across $R$ is approximately

The maximum efficiency of full wave rectifier is

Frequency of given AC signal is 50 Hz. When it is connected to a half-wave rectifier, the number of output pulses given by rectifier within 1 s is