Semiconductor Materials – 117

117. Semiconductors in pure form are poor conductors because :

(a) They have no valence electrons
(b) All valence electrons are in electron pairs
(c) They have a large number of holes
(d) They have fewer electrons than protons

Answer : (b)

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
Posts Name : Technical Assistant, Junior Engineer, Management Trainee, Assistant Engineer

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