Physics, asked by rkakadiya371, 4 months ago

An iron rod is 10 cm long at a temperature of 20∘ C. Length of iron rod at a temperature of 19∘ C ?
(for iron α = 11 ✕ 10 -6 ∘ C -1 )

Answers

Answered by shrutikandula

1

Explanation:

this is using thermal expansion

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