if the cross section of a copper wire is changed, guess the changes in the specific resistance of copper wire?
Answers
Answered by
1
No, it will not change
Explanation:
because resistivity is independent of cross sectinal area
Answered by
0
Answer:
If you mean the area of cross section of wire changes, then it will lead to decrease in resistance on increase of the cross section.
Explanation:
A thick wire offers less resistance,
Resistance of wire is inversely proportional to the area of cross section of wire.
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