A solid sphere of radius R made of material of bulk modulus K is surrounded by a liquid in a cylindrical container. A massless piston of area A floats on the surfaceof the liquid. When a mass M is placed on the piston to compress the liquid , find the frictional charge in the radius of the sphere.

A solid sphere of radius R made of material of bulk modulus K is surro

1.	A solid sphere of radius R made of material of bulk modulus K is surrounded by a liquid in a cylindrical container. A massless piston of area A floats on the surfaceof the liquid. When a mass M is placed on the piston to compress the liquid , find the frictional charge in the radius of the sphere.
Answer» ANSWER :`(MG)/(3AK)`