ntif a wire is streachedso lengthis 20% morethan its initial length, t – InterviewSolution

1.	ntif a wire is streachedso lengthis 20% morethan its initial length, the%increase in resistence of wireis?n
Answer» ntif a wire is streachedso lengthis 20% morethan its initial length, the%increase in resistence of wireis?n

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