What is the resulting current in the wire


A) A 34.6 m length of copper wire at 20.0°C has a radius of 0.26 mm. If a potential difference of 10.0 V is applied across the length of the wire, determine the current in the wire.

B) If the wire is heated to 30.0°C, while the 10.0 V potential difference is maintained, what is the resulting current in the wire?

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Physics: What is the resulting current in the wire
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