Question

A 2 m long aluminium pipe at 27°C is heated until it becomes 2.0024 m at 77°C. The coefficient of linear
expansion of aluminium is​

Answer 1

Please refer to the attachment for the solution.....

Hope that helps u.....

Answer 2

Answer:

∆L = L alpha ∆T

alpha ??

∆L = 24 × 10^-4

∆T = 77-27 = 50

Put value

alpha = 24 × 10^-6

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