A p-n junction diode (D) shown in the figure | vedclass

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(C) single $p-n$ junction diode connected in series with an alternating current $(A.C.)$ source and a load resistor $(R)$ acts as a half-wave rectifie

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(C) single $p-n$ junction diode connected in series with an alternating current $(A.C.)$ source and a load resistor $(R)$ acts as a half-wave rectifier.During the positive half-cycle of the input $A.C.$,the diode is forward-biased and conducts current through the resistor $(R)$.During the negative half-cycle of the input $A.C.$,the diode is reverse-biased and does not conduct,resulting in zero current through the resistor $(R)$.Therefore,the output current waveform consists of only the positive half-cycles,with gaps where the negative half-cycles would have been. This corresponds to the graph shown in option $C$.

$A$ $p-n$ junction diode $(D)$ shown in the figure can act as a rectifier. An alternating current source $(V)$ is connected in the circuit. The current $(I)$ in the resistor $(R)$ can be shown by:

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