Semiconductor Materials – 81

81. Temperature coefficient of resistance of a pure semiconductor specimen is :

(a) Zero
(b) Positive
(c) Negative
(d) None of the above

Answer

Answer : (c)

Explanation

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

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555555555580. The temperature coefficient can be ________ for different Zener levels. (a) positive (b) negative (c) zero (d) All of the above
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Semiconductor Materials » Exercise - 1 1. Graphite is a : (a) conductor (b) insulator (c) semiconductor (d) none of these
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Semiconductor Materials – 173
Semiconductor Materials » Exercise - 4173. When the conductivity of semiconductor is only due to the breaking of the covalent bands, the semiconductor is - (a) An intrinsic semiconductor (b) A p- type semiconductor (c) A n- type semiconductor (d) an extrinsic semiconductor
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