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Physics, 14.09.2019 10:10 dai77

Two metallic rod of the same material but of different length are heated. smaller rod has
circular area of cross-section but larger rod has rectangular cross-section. will their linear expansivity be the
same or different? give justification of your answer.

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Answers: 1

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Two metallic rod of the same material but of different length are heated. smaller rod has
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