what happens to the resistivity of a conductor when its area of cross section is increased
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Answered by
4
The resistance of a conductor is inversely proportional to its area of cross section.
So resistivity will decrease with increase in cross section
So resistivity will decrease with increase in cross section
Answered by
2
When the amount of current flowing at constant energy increases,
the area of cross section also increases, resulting in decrease in
resistance.
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