An ac input signal of frequency 60 Hz is rectified by a
half wave
full wave rectifier. Draw the output waveform and write the output frequency in each case.

In half-wave rectification, what is the output frequency if the input frequency is 50 Hz. What is the output frequency of a full-wave rectifier for the same input frequency

State the principle of working of p-n-diode as a rectifier. Explain with the help of a circuit diagram, the use of p-n diode as a full wave rectifier. Draw a sketch of the input and output waveforms.

An inductance coil has a impedance of 100 ohm. When a.c. signal of frequency 1,000 hz is applied to the coil, the applied voltage leads the current by 45^@ . Calculate the self inductance of the coil.

.A train,standing at the outersignal of a railway station blows a whistle of frequency 400 Hz in still air. What is the frequency and speed of sound in each case ? (a) approaches the platform with a speed of 10ms^(-1) , (b) receeds from the platform with a speed of 10ms^(-1)? (ii) The speed of sound in still air can be taken as 340ms^(-1)

The variation with time t of the output E of an alternating voltage supply of frequency 50 Hz is shown in the figure. State the time t_1 , the peak value E_0 of the voltage, the root mean square voltage E_(rms) , the mean (Average) voltage E_(av)

What is p-n junction diode ? Explain the principle and of various components of full wave rectifier using circuit diagrams as well as input and output waveforms.