Physics, asked by zacriana007, 8 months ago

pls ans the ques!!!
i will surely follow u and mark u as the brainlist!!
pls pls pls...

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Answers

Answered by prabhumaninkl74

1

Answer:

First resistivity only depends on the material so for all these resistivity is same because this is made up of copper (given)

Explanation:

Resistance is directly proportional to length and inversely proportional to area

So for b R=9l/A

For A R=l/a

For C R=l/9a

PLs mark it brainlyest PLs pls

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