Copper wire of certain length and resistance is drawn out to three times its length without change in volume, the new resistance of wire becomes?

1/9 times
3 times
9 times
Unchanged

LohaHridoy

5 views

2025-01-04 04:42

1 Answers

AhmedNazir

Answer: Option 3

5 views Answered 2022-09-01 13:21

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