Two identical spheres of radius R made of the same material are kept at a distance d apart. Then the gravitational attraction between them is proportional to

Statement-1 : Two soild sphere of radius r and 2r , made of same material, are kept in contact. The mutual grvitational force to attraction between them is proportional to 1//r^(4) . Statement-2 : Gravitational attraction between two point mass bodies varies inversely as the square of the distance between them.

Statement-1 : Two soild sphere of radius r and 2r , made of same material, are kept in contact. The mutual grvitational force to attraction between them is proportional to 1//r^(4) . Statement-2 : Gravitational attraction between two point mass bodies varies inversely as the square of the distance between them.

Two spheres of the same material and same radius r are touching each other. If the gravitational force of attraction between them is directly proportional to r^n , then the value of n is :

If the distance between two masses is doubled, then the gravitational attraction between them will be

If the distance between two masses is doubled, then the gravitational attraction between them will be

Two spheres of the same material and same radius "r" are touching each other. If the gravitational force of attraction between them is directly proportional to r^4, then the value of n is

If the distance between two masses is doubled , the gravitational attraction between them