The Young's modulus of a wire Y. If the energy per unit volume is E, then the strain will be

strain energy per unit volume is

Strain energy per unit volume is given by

The energy stored per unit volume of a strained wire is

The strain energy per unit volume of a stretched wire is

A metallic rod of Young's modulus 2xx10^(11)Nm^(2) undergoes a strain of 0.5% . Then the energy stored per unit volume in the rod will be

A metallic wire is stretched by suspending weight from it if alpha is the longitudinal strain & y is the young's modulus, show that elastic potential energy per unit volume is given by (1)/(2)yalpha^(2) .

A metallic wire is stretched by suspending a weight from it.If l is teh longitudinal strain and Y is the Young's Modulus,show that elastic potentially enrgy per unit volume is given by 1/2 Yl^2 .

A metallic wire is suspended by suspending weight to it. If S is longitudinal strain and Y its young's modulus of elasticity then potential energy per unit volume will be