1.

A bridge is made from 20m long iron rods. At temperature 18∘C, the distance between two rods is 0.4cm. Up to what temperature will the bridge be in good shape? (Take coefficient of Linear expansion of iron is 11.5×10−6∘C)

Answer»

A bridge is made from 20m long iron rods. At temperature 18∘C, the distance between two rods is 0.4cm. Up to what temperature will the bridge be in good shape?

(Take coefficient of Linear expansion of iron is 11.5×10−6∘C)



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