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प्रश्न
What is a p-n junction diode?
विकल्प
A region around the junction that is free from mobile charge carriers
A potential difference developed across the depletion layer due to immobile ions
A two-terminal semiconductor device that allows current mainly in one direction
A process in which charge carriers move from a higher concentration to a lower concentration
MCQ
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उत्तर
A p-n junction diode is a two-terminal semiconductor device. Its main characteristic is that it allows current mainly in one direction.
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