A) \[\frac{1}{2}\sigma {{(h\rho g)}^{2}}\]
B) \[\frac{1}{2}\sigma (h\rho g)\]
C) \[\frac{1}{2}\frac{h\rho g}{\sigma }\]
D) \[\frac{h\rho g}{\sigma }\]
Correct Answer: A
Solution :
Energy density,\[u=\frac{1}{2}\times \]stress\[\times \]strain \[u=\frac{1}{2}\times \]stress\[\text{ }\!\!\times\!\!\text{ }\frac{\text{stress}}{\text{Bulk}\,\,\text{modulus}}\] or \[u=\frac{1}{2}\times \]compressibility\[\times {{(stress)}^{2}}\] \[\because \] Stress\[=h\,\,e\,\,g\]You need to login to perform this action.
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