Science, asked by ayush38628, 8 months ago

How does a resistence of a wire change when its length is tripled. its diameter is tripled. its material is changed to one whose resistivity is three times​

Answers

Answered by rakhi9299
5

Answer:

As the resistance of a wire is inversely proportional to the square of the diameter of a conducting wire if its diameter is tripled its resistance becomes 9th part of the previous resistance.

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