A current in a wire bent into the shape of a equatorial triangle (zillesglais caba) if 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 a O a. 3/3 Hol 2

匿名用户 最后更新于 2021-12-01 19:31 物理类Physics

A current in a wire bent into the shape of a equatorial triangle (zillesglais caba) if 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 a O a. 3/3 Hol 2 πα Ob. √2001 Απα C. zero d. 3√3401 4ta

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