Gravitational field at the surface of a solid sphere is `1.5 xx 10^(-4) "N kg"^(-1)`. Find the gravitational field at a point situated inside the sphere at a distance equal to half of rhe radius of the solid sphere.

Gravitational field due to a solid sphere

Gravitational field due to a solid sphere

How the gravitational field at a point inside a solid sphere vary with distance x from its centre, if x R (R-radius)?

The gravitational potential at a point outside the solid sphere of radius "R" and at a distance of "r" will be :

A uniform solid of valume mass density rho and radius R is shown in figure. (a) Find the gravitational field at a point P inside the sphere at a distance r from the centre of the sphere. Represent the gravitational field vector vec(l) in terms of radius vector vec(r ) of point P. (b) Now a spherical cavity is made inside the solid sphere in such a way that the point P comes inside the cavity. The centre is at a distance a from the centre of solid sphere and point P is a distance of b from the centre of the cavity. Find the gravitational field vec(E ) at point P in vector formulationand interpret the result.

A uniform solid of valume mass density rho and radius R is shown in figure. (a) Find the gravitational field at a point P inside the sphere at a distance r from the centre of the sphere. Represent the gravitational field vector vec(l) in terms of radius vector vec(r ) of point P. (b) Now a spherical cavity is made inside the solid sphere in such a way that the point P comes inside the cavity. The centre is at a distance a from the centre of solid sphere and point P is a distance of b from the centre of the cavity. Find the gravitational field vec(E ) at point P in vector formulationand interpret the result.

The gravitational field due to an uniform solid sphere of mass M and radius a at the centre of the sphere is

The gravitational field due to an uniform solid sphere of mass M and radius a at the centre of the sphere is

Statement I: The magnitude of the gravitational potential at the surface of solid sphere is less than that of the centre of sphere. Statement II: Due to the solid sphere, the gravitational potential is the same within the sphere.

Statement I: The magnitude of the gravitational potential at the surface of solid sphere is less than that of the centre of sphere. Statement II: Due to the solid sphere, the gravitational potential is the same within the sphere.