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The solids which have negative temperature coefficient of resistance are :
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Dec 29, 2021
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Kinematics
by
deepak01
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The solids which have negative temperature coefficient of resistance are :
A metals
B insulators only
c semiconductors only
D insulators and semiconductors
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Dec 29, 2021
by
kritika
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Solution:
For metals temperature coefficient of resistance is positive while for insulators and semiconductors, temperature coefficient of resistance is negative
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