The pressure that has to be applied to the ends of a steel wire of length 10cm to keep its length constant when its temperature is raised by `100^@C` is : (For steel Young's modulus is `2xx10^11 Nm^-2` and coefficient of thermal expansion is `1.1xx10^-5K^_1`)

The pressure that has to be applied to the ends of a steel wire of length 10 cm to keep its length constant when its temperature is raised by 100^(@)C is (For steel, Young's modulus is 2 times 10^(11)N*m^(-2) and coefficient of linear expansion is 1.1 times 10^(-5)K^(-1))

What pressure has to be applied to the ends of a steel cylinder to keep its length constant on raising its temperature by 100.^@C ?

The pressure to be applied to the ends of a steel cylinder to keep its length constant upon raising its temperature by 100^(@)C is (thermal expansion coefficient, alpha = 11 xx 10^(-6)//K , Young's modulus = 200 GPa)

Calculate the force required to prevent a steel wire of 1 mm^2 cross-section from contracting when it cools from 60^@C to 15^@C , if Young's modulus for steel is 2xx10^11 Nm^-2 and its coefficient of linear expansion is 0.000011^@C^-1.

A steel rod of length 1 m is heated from 25^@ "to" 75^@ C keeping its length constant. The longitudinal strain developed in the rod is ( Given, coefficient of linear expansion of steel = 12 xx 10^-6//^@ C ).

A steel rod of length 1 m is heated from 25^@ "to" 75^@ C keeping its length constant. The longitudinal strain developed in the rod is ( Given, coefficient of linear expansion of steel = 12 xx 10^-6//^@ C ).

A steel rod of length 1 m is heated from 25^@ "to" 75^@ C keeping its length constant. The longitudinal strain developed in the rod is ( Given, coefficient of linear expansion of steel = 12 xx 10^-6//^@ C ).