95.A thin copper wire of length l meter increases in length by 2% when – InterviewSolution

1.	95.A thin copper wire of length l meter increases in length by 2% when heated through 10^°C. What is the % increase in area when a square copper sheet of length l meter is heated through 10.?
Answer» 95.A thin copper wire of length l meter increases in length by 2% when heated through 10^°C. What is the % increase in area when a square copper sheet of length l meter is heated through 10.?

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