Physics, asked by singhswaraj521, 1 year ago

A wire of resistance Rand of radius ris compressed
back to another wire of radius 2r, the new resistance of wire is??

Answers

Answered by raa93

1

Answer:

the answer is 44/7.............

Answered by mananchelani7012

0

Answer:

R/8

Explanation:

Also if you are compressing the wire the length should also change by default i have taken length to decrease by 1/2

If you dont want any change in length just multiply the answer by 2

PLEASE MARK MY ANSWER AS BRAINLIEST

Attachments:

singhswaraj521: answer is r/16

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