how to find volume charge density at a given point(x,y,z) in a space for a given electric field region in a space.here elecric field E=Exi+Eyj+Ezk.
how to find volume charge density at a given point(x,y,z) in a space for a given electric field region in a space.here elecric field E=Exi+Eyj+Ezk.