State the principle of working of p-n diode as a rectifier. Explain with the help of a circuit diagram, the use of a p-n diode as a full-wave rectifier. Draw a sketch of the input and output waveforms.
a) A. Working principle of p-n diode
b) B. P-n diode as a rectifier
c) C. Full-wave rectification with p-n diode
d) D. Circuit diagram and waveforms of p-n diode rectifier
