A metal rod of Young's modulus `2xx10^(10)Nm^(-2)` undergoes an elastic strain of `0.06%.` The energy per unit volume stored in `Jm^(-3)`is

A metal rod of Young's modulus 2 xx 10^(10) Nm^(-2) undergoes elastic strain of 0.06%. The energy per unit volume stored (in Jm^(-3) ) is

A steekl rod of Young's modulus 2xx 10^(11)N//m^(2) undergoes an elastic strain of 0.05% .The energy per unit voulme stored in J//m^(3) is

A metal rod fo Young's modulus 2xx10^(10) Nm^(2) undergoes an elastic strain of 0.02% the energy per unit volume stored in the rod in "joule"//m^(3) 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 rod undergoes a strain of 0.5% . The energy stroed per unit volume is

The energy stored per unit volume of a strained wire is

A metal rod undergoes an elastic strain of 0.04% and the Young's modulus of the material is 3.6xx10^(10)N//m^(2) . The energy per unit volume stored in the rod in Jule/ m^(3) is

The Young's modulus of the meterial of a wire is 2xx10^(10) N m^(-2) If the elongation strain is 1% then the energy stored in the wire per unit volume is J m^(-3) is

If a rod of Young's modulus 20 G Pa undergoes a linear strain of 6xx10^(-4) , then increase in its energy density will be

A wire having Young's modulus 2 xx 10^(11)N//m^(2) is stretched by a force. If the energy stored per unit volume of the wire is 40 "joule"//m^(3) , then the stress produced in the wire is