Answer:
The Si unit of

Step-by-step explanation:
The velocity of sound in a medium is given by

Where, B be the Bulk modulus of the material medium and ρ be the density of the medium.
The SI unit of velocity of sound, v is metre/second
The SI unit for the density of medium, ρ is kg/m³
Substitute these units in the given expression to find the unit of bulk modulus, B


The Si unit of
