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1. The addition of n type impurity to intrinsic material creates allowable energy levels.





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MCQ->The addition of n type impurity to intrinsic material creates allowable energy levels.....
MCQ->The addition of p type impurity to intrinsic material creates allowable energy levels.....
MCQ->Assertion (A): The conductivity of p type semiconductor is higher than that of intrinsic semiconductor. Reason (R): The addition of donor impurity creates additional energy levels below conduction band.

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MCQ->Assertion (A): Acceptor extrinsic semiconductor has higher conductivity than intrinsic semiconductor.Reason (R): Addition of p-type impurity produces an allowable discrete energy level just above valence band.

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