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7If a small amount of antimony is added togermanium crystal:(a) its resistance is increased(b) it becomes a p-type semiconductor(c) antimony becomes an acceptor atom(d) there will be more free electrons than holes7.in the semiconductor

Answer»

When small amount of antimony (pentavalent) is added to germanium crystal then crystal becomes n-type semi condcutor. Therefore, there will be more free electron than holes in the semiconductor.



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