# Vector field of point charges [duplicate]

I need help in plotting vector field or stream field. Can you please help me to plot electric field of these 13points standing on a circle which are all positive with same magnitude. The code for this shape by a friend here is:

or = Graphics[{PointSize[Large], Point[{0, 0}]}];
g1 = ParametricPlot[{Cos[t], Sin[t]}, {t, 0, 2 Pi}];
pp = Table[{Cos[t], Sin[t]}, {t, 0, 2 Pi, Pi/6}];
g2 = ListPlot[pp, PlotStyle -> {Black, PointSize[Large]}];
Show[g1, g2, or]

• Could you post the code not a picture? It's generally kind to the people donating their time to make it as easy as possible Oct 7 '19 at 20:40
• or = Graphics[{PointSize[Large], Point[{0, 0}]}]; g1 = ParametricPlot[{Cos[t], Sin[t]}, {t, 0, 2 Pi}]; pp = Table[{Cos[t], Sin[t]}, {t, 0, 2 Pi, Pi/6}]; g2 = ListPlot[pp, PlotStyle -> {Black, PointSize[Large]}]; Show[g1, g2, or] Oct 8 '19 at 9:25
• This is done by dear friend here Oct 8 '19 at 9:27