A resistance wire is stretched so as to double its length. Its new resistivity will have a magnitude
1 point
(a) 2 times of its original value
(b) 4times of its original value
(c) Same as its original value
(d) 8 times of its original value
Answers
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Answer:
4 times of its original value
Answered by
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Answer:
I think option a is correct.
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