均匀带电圆环环平面内的电场、电势分布

The Electril Field and the Potential Distrikution in the Plane of Ring for An Even Charge Ring

带电圆环的电场分布不仅是静电学理论的一个重要模型 ,而且在高能物理研究中有着重要应用 ,但一般教材仅论及圆环轴线上的电场分布 ,而环面内电场、电势分布如何 ?本文在此给出了定量分析 ,并据此给出其电场、电势分布曲线。

The distribution of the electric field and petential of the even charge ring is not only a vital physical models in electrostatios,but also has important application in the highenergy physics research.The ordinary text books only refer to the distribution of the electric tield and potential on the circular ring axial line. The paper Here will analyze numerically the distribution of the electric field and the potential in the plane of ring, which the curves of the distribution are also shown.