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(C) In a semiconductor,the number of charge carriers (electrons and holes) increases exponentially with an increase in temperature. As a result,the el

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(C) In a semiconductor,the number of charge carriers (electrons and holes) increases exponentially with an increase in temperature. As a result,the electrical resistance of the semiconductor decreases as the temperature rises. Since the semiconductor is connected in series in the circuit,the total resistance of the circuit decreases. According to Ohm's law,$I = V/R$. Since the resistance $R$ decreases,the current $I$ flowing through the circuit will increase.

$A$ semiconductor wire is connected in an electric circuit in series. If the temperature of the semiconductor increases,then the current will:

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