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Physics, 25.01.2021 14:00 wallssssss

A brass ring of 20cm diameter is to be mounted on a metal rod of 20.02cm diameter at 20OC. To what temperature should the ring be heated? (For brass =1.9×10–5 C–1
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A brass ring of 20cm diameter is to be mounted on a metal rod of 20.02cm diameter at 20OC. To what...

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