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We studied the light source in the direction of the magnetic force, we perforated the poles of the magnet; but even in the direction of the magnetic lines of force we found that our result was confirmed.
我们研究了磁场方向上的光源，我们在磁铁的两极穿孔;但即使在磁力线的方向上，我们发现我们的结果得到了证实。