A) it remains an intrinsic semiconductor
B) it becomes a n-type semiconductor
C) it becomes a p-type semiconductor
D) it becomes an insulator
Correct Answer: C
Solution :
If trivalent impurity is mixed with pure germanium crystal, the crystal so obtained is called p-type semiconductor. Here, aluminium and indium atoms are trivalent impurity atoms.You need to login to perform this action.
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