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Question
Physics
n-type semiconductor is prepared by doping Si in a semiconductor by a :
Q. n-type semiconductor is prepared by doping Si in a semiconductor by a :
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A
pentavalent impurity
B
trivalent impurity
C
divalent impurity
D
monovalent impurity
Solution:
We know that n type semiconductor is negative type semiconductor it mean excess of electron is required. So, it can be formed by doping of pentavalent impurity in Si.