A thin copper wire of length L increases in length by 1% when heated f – InterviewSolution

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1.	A thin copper wire of length L increases in length by 1% when heated from 00 C to 1000 C. If then a copper plate of area 2L × L is heated from 00 C to 1000 C, the percentage increase in its area will be
Answer» A thin copper wire of length L increases in length by 1% when heated from $0^{0}$ C to $100^{0}$ C. If then a copper plate of area 2L × L is heated from $0^{0}$ C to $100^{0}$ C, the percentage increase in its area will be

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