A p-n junction diode cannot be used | vedclass

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(D) $p-n$ junction diode cannot be used for increasing the amplitude of an $a.c.$ signal (amplification). To increase the amplitude of an $a.c.$ signa

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for increasing the amplitude of an $a.c.$ signal.

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(D) $p-n$ junction diode cannot be used for increasing the amplitude of an $a.c.$ signal (amplification). To increase the amplitude of an $a.c.$ signal,an active device like a transistor is required. $A$ $p-n$ junction diode can be used as a rectifier due to its unidirectional current flow properties. It can also convert light energy into electrical energy (photodiode) and emit light radiation $(LED)$.

$A$ $p-n$ junction diode cannot be used

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