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Physics with Akhtiar Ali Bullo
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00:00Question says, when two semiconductors, one p-type and the other n-type are brought in
00:14contact, they form a p-n junction which acts like a conductor, b oscillator, c amplifier,
00:24c rectifier is when two semiconductors p-type and n-type are brought together, then they form a p-n
00:40junction which is also known as diode and it is also known as rectifier.
00:49So, the correct option will be d rectifier.

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