Equipotentials at a large distance from a collection of charges whose total sum is non-zero are approximately(1)Sphericals(2)Elliipsoids(3)Paraboloids(4)CylindricalPlease explain it properly
Equipotentials at a large distance from a collection of charges whose total sum is non-zero are approximately
(1)Sphericals
(2)Elliipsoids
(3)Paraboloids
(4)Cylindrical
Please explain it properly