Semiconductor Materials – 125

125. Through repeated zone refining, the residual impurity in a semiconductor is of the order :

(a) 1 part in 10⁴ (b) 1 part in 10⁷ (c) 1 part in 10⁹ (d) 1 part in 10¹¹

Answer

Answer : (b)

Explanation

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

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Semiconductor Materials » Exercise - 4176. Which of the following is not a semiconductor - (a) Silicon (b) Germanium (c) Arsenic (d) Selenium
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Semiconductor Materials » Exercise - 293. A semiconductor has generally ........ valence electrons. (a) 2 (b) 3 (c) 6 (d) 4
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Semiconductor Materials - 126
Semiconductor Materials » Exercise - 3126. A pentavalent impurity has ........ valence electrons. (a) 3 (b) 5 (c) 4 (d) 6
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