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
1
Answer:
the answer is 44/7.............
Answered by
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
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singhswaraj521:
answer is r/16
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