Semiconductor Materials – 159

159. The addition of pentavalent impurity to a semiconductor creates more :

(a)  Free electrons
(b)  Holes
(c)  Positrons
(d)  Free electrons and holes

Answer : (a)

Explanation : No answer description available for this question. Let us discuss.

Topic Name : Semiconductor Materials
Subtopic Name : Electrical & Electronic Materials & Components
Subject Name : Electronics Engineering
Exam Name : IIT GATE, UPSC ESE, PSC JE, RRB JE, SSC JE, DMRC JE, BSNL JE
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