CBSE Class 12-science Answered
a n-type semiconductor has large number of electrons,but still is electrically neutral.Why?
Asked by DIBYORUP CHATTOPADHYAY | 05 Feb, 2014, 07:41: PM
Expert Answer
Though the n- type semiconductor has large number of electrons it is electrically neutral. Because the negative charge of the free electrons in the n-type semiconductor is exactly balanced by the positive charge of the immobile ions.
Answered by | 06 Feb, 2014, 09:51: AM
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