state gov OSSC CHSL Mock Test 2024 Physics Mechanical Properties of Solids Elastic behaviour of solids
If the elastic potential energy density store in a material is \(3\times 10^{4}J/m^{3}\) due to the application of longitudinal stress of \(1\times 10^{11}N/m^{2}\)
then, the strain developed in it would be
1
\(6\times 10^{-7}\)
2
\(3\times 10^{-7}\)
3
\(4\times 10^{-7}\)
4
None