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If coefficient of cubical expansion is x times the coefficient of superficial expansion, then the value of x is
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Correct option is A
Given that We have comparing equation (1) and (2) x = 1.5Talk to our academic expert!
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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 2L2 is heated from 0oC to 50°C , the percentage increase in its area will be
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