Question

what is spherical symmetry of a point charge​

Answer 1

spherical symmetry means strength of electric field is same in magnitude at the surface of imaginary sphere with charge at the centre while in cylinderical symmetry magnitude of electric field is same at the surface of imaginary cylinder with axis coinciding with that of the dipole

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Answer 2

Answer:

Electric Charges and Fields. ... So, the electric field due to a point charge is spherically symmetric. In the case of an electric dipole, the electric field at a distance r, from the mid-point of the dipole, on the equatorial line is given by. Now, imagine a cylinder of radius r drawn with electric dipole as axis....