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electronics and communication engineering electronic devices and circuits
1. In all metals
(A): conductivity decreases with increase in temperature
(B): current flow by electrons as well as by holes
(C): resistivity decreases with increase in temperature
(D): the gap between valence and conduction bands is small
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By: guest on 02 Jun 2017 12.51 am
In all metals conductivity decreases (and resistance increases) with increase in temperature.
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