Essential Chemistry for IGCSE - Electricity And Chemistry (Section 5 - No. 30)
Which of the following statements is true regarding the electrical conductivity of copper wires compared to aluminum wires of the same thickness?
Copper wires have a lower resistance, so they have better conductivity.
Aluminum wires have a lower resistance, so they have better conductivity.
Both have the same resistance
Copper has a higher resistance than aluminum.
Explanation
Copper wires have a lower resistance.
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