A thin spherical shell is subjected to an external pressure po. The volumetric strain of the spherical shell is (where d is the diameter of shell t is the thickness of the shell E is Young’s modulus of elasticity of shell material μ is Poisson’s ratio of shell material).

\(\frac{{{p_o}d}}{{4tE}}\left( {5 - 4\mu } \right)\)

\(\frac{{3{p_o}d}}{{4tE}}\left( {1 - \mu } \right)\)

\(\frac{{3{p_o}d}}{{4tE}}\left( {1 - 2\mu } \right)\)

\(\frac{{ - 3{p_o}d}}{{4tE}}\left( {1 - \mu } \right)\)

A thin spherical shell is subjected to an external pressure po. The vo

1.	A thin spherical shell is subjected to an external pressure po. The volumetric strain of the spherical shell is (where d is the diameter of shell t is the thickness of the shell E is Young’s modulus of elasticity of shell material μ is Poisson’s ratio of shell material).
A.	\(\frac{{{p_o}d}}{{4tE}}\left( {5 - 4\mu } \right)\)
B.	\(\frac{{3{p_o}d}}{{4tE}}\left( {1 - \mu } \right)\)
C.	\(\frac{{3{p_o}d}}{{4tE}}\left( {1 - 2\mu } \right)\)
D.	\(\frac{{ - 3{p_o}d}}{{4tE}}\left( {1 - \mu } \right)\)
Answer» E.

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A thin spherical shell is subjected to an external pressure po. The volumetric strain of the spherical shell is (where d is the diameter of shell t is the thickness of the shell E is Young’s modulus of elasticity of shell material μ is Poisson’s ratio of shell material).

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