The relation connecting Young's modulus (E), Bulk modulus (K) and Rigidity modulus (N) is
1
\(\frac{9}{E}=\frac{3}{N}+\frac{1}{K}\)
2
\(\frac{9}{N}=\frac{3}{E}+\frac{1}{K}\)
3
\(\frac{9}{N}=\frac{1}{E}+\frac{3}{K}\)
4
\(\frac{9}{E}=\frac{1}{N}+\frac{3}{K}\)