The density of a metal at normal pressure is $\rho$. Its density when it is subjected to an excess pressure $p$ is $\rho^{\prime}$ If $B$ is Bulk modulus of the metal, the ratio of $\frac{{\rho '}}{\rho }$ is
  • A$\frac{1}{{1 - \frac{p}{B}}}$
  • B$1+$$\frac{p}{B}$
  • C$\;\frac{1}{{1 + \frac{p}{B}}}$
  • D$1+ \frac{B}{p}$
NEET 2017, Medium
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