【摘要】 利用圆电流矢势和磁场的叠加原理 ,导出了细导线密绕螺线管磁场的级数表达式 .更多还原

【Abstract】 According to the vector potential of a current-carrying ring and the superposition theorem of the field,the series solutions for the magnetic fields of a solenoid wired with thin wire are obtained in this paper.更多还原