Math, asked by krishaTanna, 8 months ago

A 40 wire is doubled on it.
Calculate the new resistance of wire.​

Answers

Answered by kinni34
2

Answer:

hey hi mate....let me help you ....so actually resistance is equal to resistivity multiplied by length of conductor divided by area of cross section ...so if you increase the length it's cross section is reduced to half now calculate it.

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