[2%] A thin copper wire of length l increases in length by 1%, when heated from 0°C to 100°C. Ifa thi

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A thin copper wire of length l increases in length by 1%, when heated from 0°C to 100°C. If
a thin copper plate of area (2 l * l) is heated from 0°C to 100°C, the percentage increase in its are would be

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