Calculate the ratio of Young's modulus of elasticity of material M2 to material M1 based on the given details.
| Sl no. | Modulus of rigidity | Poisson's ratio |
| Material-M1 | 80 GPa | 0.25 |
| Material-M2 | 100 GPa | 0.30 |
1
1.9
2
0.75
3
1.6
4
1.3
Calculate the ratio of Young's modulus of elasticity of material M2 to material M1 based on the given details.
| Sl no. | Modulus of rigidity | Poisson's ratio |
| Material-M1 | 80 GPa | 0.25 |
| Material-M2 | 100 GPa | 0.30 |