Physics, asked by reenagrg669, 21 days ago

A wire having R=r and length =l , if the wire streched such that its length becomes 3 times of its original one then . find the ratio of initial resistance to the new resistance.

Answers

Answered by as3799289

0

Answer:

ratio of initial resistance and new resistance will be 1/3

Answered by jagrutivalhe1986

0

Explanation:

the resistance of retio is 1/3

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