what is the S.I unit of coefficient of linear expansion of a solid?
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Thermal expansion refers to a fractional change in size of a material in response to a change in temperature. For most materials, over small temperature ranges, these fractional changes… non SI unit inverse degree Celsius (℃−1 or 1/℃).
NaVila11:
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Actually I need to complete a challenge so I copied it from internet.
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