Question

A liquid of volume 4 litere is subjected to additional pressure of `1.2xx10^(7) N//m^(2)`. If the change in its volume is found to be 3 ml, then the bulk modulus of the liquid will be
A. `2.0xx10^(10)N//m^(2)`
B. `1.6xx10^(10)N//m^(2)`
C. `1.4xx10^(10)N//m^(2)`
D. `2.4xx10^(10)N//m^(2)`

Answer 1

Correct Answer - B
`K=(vdp)/(dv) =( 4xx10^(-3)xx1.2xx10^(7))/(3xx10^(-6))`
`=1.6xx10^(10)N//m^(2)`.