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if (مثلث متساوي الأضلاع) triangle A current in a wire bent into the shape of a equatorial ( a is the distance from the center of any side to the center of the triangle. Then the magnitude of the magnetic field at the center of the triangle is А a O a. 3 З

匿名用户 最后更新于 2021-12-01 19:32 地球与空间科学Earth and Space Science

if (مثلث متساوي الأضلاع) triangle A current in a wire bent into the shape of a equatorial ( a is the distance from the center of any side to the center of the triangle. Then the magnitude of the magnetic field at the center of the triangle is А a O a. 3 Зво! 4πα b.

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