engineering recuitment FCI JE 2022 Mock Test for CE/ME/EE (Phase I & II) Strength of Materials Elastic Limit and Constants
If E is modulus of elasticity, N is modulus of rigidity and K is bulk modulus, then which of the following is a correct relation?
1
E = 9NK/(N + K)
2
E = 9NK/(N + 3K)
3
E = 6NK/(N + 3K)
4
E = 9NK/(3N + 3K)
5
All of these