With rise in temperature the resistance of semi-conductors - E Tips BD

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Tuesday, March 27, 2018

With rise in temperature the resistance of semi-conductors

9. With rise in temperature the resistance of semi-conductors
    increases
    decreases
    remains constant
    first increases and then decreases


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See more MCQ: Basic Electricity DC MCQ


A positive coefficient for a material means that its resistance increases with an increase in temperature and negative coefficient for a material means that its resistance decreases with an increase in temperature. semi-conductors typically have negative temperature coefficients of resistance.

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