Physics, asked by jtanmay393, 5 months ago

ycwcmqwozy. fast. every one. fast any one

Answers

Answered by nidhiramy

1

A wire of length Lo has a resistance Ro. It is gradually stretched till its

length becomes 2 Lo.

(a) Plot a graph showing variation of its resistance R with its length l

during stretching.

(b) What will be its resistance when its length becomes 2 Lo ?

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