Essential Chemistry for IGCSE - Electricity And Chemistry (Section 4 - No. 5)
Which of the following is a characteristic of thick wires compared to thin wires?
Thick wires have higher resistance.
Thick wires carry a larger electric current more safely.
Thick wires produce more heat.
Thick wires are less ductile.
Explanation
Thick wires have lower resistance and therefore carry a larger current more safely.
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