Explain how the resistance of a wire varies with its thickness.
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Resistance is inversely proportional to the area of the cross-section of the wire. Thus if the wire is thick then resistance is less. If the wire is thin then resistance is large.
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Resistance is inversely proportional to the area of the cross-section of the wire. thus if the wire is thick then resistance is less.if the wire is thick then resistance is large.
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