A conducting resistance is connected to the battery and temperature of conductor decreases by the process of cooling then the value of current will be :

increased

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decreased

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remain constant

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zero

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Solution

The correct option is A increased
The resistance of the conducting wire will decrease according to equation $R_{t} = R_{0} (1 \pm α Δ t)$ due to which current will increase according to ohm's law $(l = \frac{V}{R})$

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A conducting resistance is connected to the battery and temperature of conductor decreases by the process of cooling then the value of current will be :

The correct option is A increasedThe resistance of the conducting wire will decrease according to equation Rt=R0(1±αΔt) due to which current will increase according to ohm's law (l=VR)

The correct option is A increased
The resistance of the conducting wire will decrease according to equation $R_{t} = R_{0} (1 \pm α Δ t)$ due to which current will increase according to ohm's law $(l = \frac{V}{R})$