engineering recuitment UPSSSC JE Civil 2024 Mock Test Strength of Materials Elastic Limit and Constants
For a linear elastic and isotropic material, the correct relationship among Young’s modulus of elasticity (E), Poisson’s ratio (ν), and shear modulus (G) is
1
\(\rm G = \frac{E}{2(1 + \nu)}\)
2
\(\rm G = \frac{E}{(1 + 2\nu)}\)
3
\(\rm E = \frac{G}{2(1 + \nu)}\)
4
\(\rm E = \frac{G}{(1 + 2\nu)}\)