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JEE Main Physics Class 11 Properties of Solids and Liquids Questions Part 3 Questions

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Question : 100

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At what temperature a gold ring of diameter 6.230‌cm be heated so that it can be fitted on a wooden bangle of diameter 6.241‌cm ? Both the diameters have been measured at room temperature (27∘C).
(Given : coefficient of linear thermal expansion of gold αL=1.4×10−5K−1 )

[29-Jun-2022-Shift-2]

125.7∘C
91.7∘C
425.7∘C
152.7∘C

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