Semiconductor Materials – 71

Semiconductor Materials » Exercise – 2

71. A hole is the vacancy created when :

(a) Free electron moves on application of electric field
(b) An electron breaks its covalent bond
(c) An atom core moves
(d) An electron reverts from conduction band to valency band

Answer
Answer : (b)

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

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