What is the coefficient of linear expression of steel?

What is the coefficient of linear expension of iron?

What is the coefficient of linear expansion of brass?

What is the coefficient of linear expansion of copper?

The lengths of a copper rod are 200.166 cm and 200.664 cm at 50^(@)C and 200^(@)C respectively. What is the coefficient of linear expansion of copper?

The length of the steel structure of a bridge is 0.5 km and it has to withstand temperature change from 44^(@)F to 116^(@)F . What allowance should be kept for its expansion if the coefficient of linear expansion of steel is 1 times 10^(-5@)C^(-1) ?

Statement I : A brass disc just fits in a hole in a steel plate. The system must be cooled to loosen the disc from the hole. Statement II : The coefficient of linear expansion for brass is greater than the coefficient of linear expansion for steel.

A steel scale gives correct reading at t_(1)""^(@)C . With the help of this scale the distance between two points measures l^(') " and " t_(2)""^(@)C . If the coefficient of linear expansion of steel is alpha then the actual length l between the two points is

What is the value of coefficient of linear expansion of invar?

What is the value of coefficient of linear expansion of aluminium?