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Explain the following: How does the resistance of a wire vary with its area of cross-section?

Explain the following:
How does the resistance of a wire vary with its area of cross-section?

Grade:12

1 Answers

Harshit Singh
askIITians Faculty 5964 Points
one year ago
Dear Student


Ans.The relation between the resistance of a wire and its area of cross-section can be defined as:
R is inversely proportional to the area of cross-section[ R proportional 1/A ]

Thanks

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