Question Answers

Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > A solid sphere of radius R made of a material of bulk modulus B is surrounded by a liquid in a cylindrical container. A massless piston of area A (the area of container is also A) floats on the surface of the liquid. When a mass M is placed on the piston to compress the liquid , find the fractional change in radius of the sphere

A solid sphere of radius R made of a material of bulk modulus B is surrounded by a liquid in a cylindrical container. A massless piston of area A (the area of container is also A) floats on the surface of the liquid. When a mass M is placed on the piston to compress the liquid , find the fractional change in radius of the sphere

Bulk modulus for rubber is 9.8 x 10^8 N/m^2. To what depth ( in m ) should a rubber ball be taken in a lake so that its volume is decreased by 0.1% ?