指出无限长载流螺线管的磁场是不能仅由安培环路定理求出的。
It also points out that the magnetic field of unlimited length solenoid cannot be calculated only by Ampere 's Loop Law.
指出无限长载流螺线管的磁场是不能仅由安培环路定理求出的。
It also points out that the magnetic field of unlimited length solenoid cannot be calculated only by Ampere's Loop Law.
由于问题本身的复杂性，有限长载流螺线管的磁场分布至今未能进行计算。
Because of complexity the magnetic field distribution of a current-carrying solenoid of finite length has never been derived.
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