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为什么电力可以传输到远处？

电力可以传输到远处是因为电流在导体中的运动。当电源施加电压时，电荷会在导体中产生流动，形成电流。导体中的自由电子在电场的作用下不断运动，从而传递了电能。通过合适的导线和输电系统，电力可以在远处进行传输。一般来说，输电线路的设计和材料的选择可以最大限度地减少能量损失，确保电力传输的效率和稳定性。

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