The density $\rho $ of water of bulk modulus $B$ at a depth $y$ in the ocean is related to the density at surface ${{\rho }_{0}}$ by the relation

Question

Accepted Answer

$\rho ={{\rho }_{0}}\left[ 1+\frac{{{\rho }_{0}}gy}{B} \right]$

Answer

$\rho ={{\rho }_{0}}\left[ 1-\frac{{{\rho }_{0}}gy}{B} \right]$

Answer

$\rho ={{\rho }_{0}}\left[ 1+\frac{\Beta }{{{\rho }_{0}}hgy} \right]$

Answer

$\rho ={{\rho }_{0}}\left[ 1-\frac{B}{{{\rho }_{0}}gy} \right]$

Mechanical Properties of Fluids