Science, asked by khushi809, 1 year ago

we have a coppe wire of resistance R this wore is pulled so tht its length is doubled find the new resistance of the wore in terms of its original resistance

Answers

Answered by ayush7777

1

ans is correct or not

Attachments:

akashsaini: wrong

ayush7777: how

ayush7777: it inc. by 4 times

akashsaini: acha

akashsaini: kh se h

ayush7777: ans dekh

akashsaini: baag yha se

Answered by akashsaini

2

when we increase the size of wire then the resistance of wire also be increased double

akashsaini: hii

akashsaini: it increase double

ayush7777: how

ayush7777: u have no any conclusion

akashsaini: tere ko aata ha na

ayush7777: to tu galat kyo kah raha h

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