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Abhishek Tiwari

Class 12th
Physics
2 years ago

what is extrinsic semiconductor

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Abhishek Mishra

2 years ago

These Atoms have a valency of 5. Some of its examples are Phosphorous (Pi), Antimony (Sb) and Arsenic (As), etc. Trivalent: These Atoms have a valency of 3. Some of its examples are Aluminium (Al), Indium (In) and Boron (B), etc.

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