Question

A steel cube of volume $8000cc$ is subjected to all round stress of $1330kg/c{m}^2$. The bulk modulus of the material is $1.33\times {10}^{6}kg/c{m}^2$. The volumetric change is

• A. $8cc$
• B. $6cc$
• C. $0.8cc$
• D. ${10}^{-3}cc$

Answer 1

The correct option is A $8cc$

$Bulkmodulus,K=\frac{P}{\Delta V/V}$

$\therefore \Delta V=\frac{1330\times 8000}{1.33\times {10}^6}$

$=8cc$