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0 votes
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in Physics by (74.0k points)
If a copper wire is stretched to make it `0.1%` longer wha is the percentage change in its resistance?
A. increases by 0.05%
B. increases by 0.2%
C. decreases by 0.2%
D. decrease by 0.05%

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1 Answer

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by (73.8k points)
Correct Answer - B

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