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How can an extrinsic semiconductor still be electrically neutral?
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[QUOTE="Enigman, post: 4511292, member: 481884"] Neutrality implies charge is zero, it has nothing to do with the ratio of holes to electrons rather ratio of protons and electrons should be 1. Every impurity atom has equal no. of electrons and protons. [/QUOTE]
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How can an extrinsic semiconductor still be electrically neutral?
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