Physics, asked by ullassr3, 8 months ago

what happens to resistance of conductor wire if radius is doubled ​

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Answered by Anonymous
7

Answer:

) Here, Resistance of a wire is inverself proportional to the area of cross-section. So, when we double the radius, it will increase the cross-section of the wire four-times. When radius is doubled, Resistance decreased 2² times which is 4.

Answered by eknoorkaur2829
3

Answer:

i think this would help you

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