A metallic rod of length `'L'` and cross-section `'A'` has Young's modulus `'Y'` and coefficent of linear expansion `'alpha'`. If the rod is heated to a temperature. 'T'` the energy stored per unit volume is:

A metal rod of length 'L', cross-sectional area 'A', Young's modulus 'Y' and coefficient of linear expansion 'alpha' is heated to 't'^(@)C . The work that can be perfomred by the rod when heated is

A metal rod of length l, cross-sectional area A, Young's modulus Y and coefficient of linear expansion alpha is heated to t^(@)C . The work that can be performed by the rod when heated is

A metal rod of length l, cross-sectional area A, Young's modulus Y and coefficient of linear expansion alpha is heated to t^(@)C . The work that can be performed by the rod when heated is

A metal rod of length l, cross-sectional area A, Youngs modulus Y and coefficient of linear expansion alpha is heated to t^(@)C . The work that can be performed by the rod when heated is

A metallic rod having area of cross section A, Young's modulus Y, coefficient of linar expansion alpha and length L tied with two strong pillars. If the rod is heated through a temperature t ^(@)C then how much force is produced in rod ?

A metal rof having coefficient of linear expansion alpha and Young's modulus Y is heated to raise its temperature by Delta theta . The stress exerted by the rod is

A metal bar of length L area of cross section A, Young's modulus Y and coefficient of linear expansion a is clamped between two stout pillars. What is the force exerted by the bar when it is heated through t ^@C ?

A metal rod having coefficient of linear expansion (alpha) and Young's modulus (Y) is heated to raise the temperature by Delta theta . The stress exerted by the rod

A metal rod has length L, radius of its cross-section r. Youngs modulus Y and thermal coefficient of linear expansion is α.It is clamped between two rigid supports with negligible tension. If its temperature is increased by T^@C , then force exerted by the rod on any of the supports is