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A copper disc has a hole. If the disc is heated, the size of the hole

Asked Sep 06, 2023 Modified Sep 06, 2023 Viewed 0 times
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asked Sep 06, 2023 at 22:07
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increases.When a metal plate with a circular hole at its centre is heated, definitely along with the areal expansion of the plate the diameter(sum of two radii) of the circular hole also increases.
answered Sep 06, 2023 at 22:07
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