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At the same temperature, two wires made ofpure copper have different resistances

ID: 1665108 • Letter: A

Question

At the same temperature, two wires made ofpure copper have different resistances. The same voltage is appliedat the ends of each wire. The wires may differ in Check all that apply         Length.        cross-sectional area        resistivity.         amount ofelectric current passing through them. At the same temperature, two wires made ofpure copper have different resistances. The same voltage is appliedat the ends of each wire. The wires may differ in Check all that apply         Length.        cross-sectional area        resistivity.         amount ofelectric current passing through them.         amount ofelectric current passing through them.

Explanation / Answer

my answer is a.length b.cross-sectional area d.amount of electric current passing thru them. though it might be a bit late to post, but it helps those whowant to refer to this question in the future. why i include d is because since the resistance is differentwhile the voltage is the same, this will give different currentsthru them according to ohm's law.