The work done per unit volume in stretching the wire is equal to

The work done per unit volume in stretching a wire is equal to

Work done per unit volume is stretching a wire

When a copper wire of area of cross section 1 mm^(2) is stretched by a force of 10N. Then the work done per unit volume in stretching the wire is (Y=1.2xx10^(11)Nm^(-2))

Give the expression for work done per unit volume in stretching a wire.

The work done per unit volume to stretch the length of area of cross-section 2 mm^2 by 2% will be

Work done per unit time

The work done per unit volume to stretch the length of area of cross-section 2 mm^2 by 2% will be [Y= 8xx10^10N//m^2]

The stored energy per unit volume of a stretched wire is

The strain energy per unit volume of a stretched wire is