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CBSE - XII Science - Physics - Semiconductor Electronics

how is sample of an n-type semiconductor electrically neutral though it has an excess of negative charge carriers?

Asked by ishitagarg94 24th December 2011, 12:03 PM
Answered by Expert


The charge of the 'excess' charge carriers gets balanced by an equal and opposite charge of the ionized cores in the lattice.
Answered by Expert 25th December 2011, 12:34 AM

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