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13. What is the difference between P-type and N-type semi-conductor? |
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Answer» N- type :- When we use a pentavalent impurity for doping then we get a n-type semiconductor. Example of pentavalent impuritie are phosphorus or arsenic. P-type :- When we use trivalent impurities for doping then we get a p-type semiconductor. Example of trivalent inpurities are aluminium or boron. |
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