Copper conductors connect the cells to the voltmeter to minimize errors due to thermoelectric EMFs (VEMF).

用铜导体将两个电池和电压表相连，以便使热电动势(VEMF)引起的误差减到最小。

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Note that the thermoelectric voltage (VEMF) is completely canceled out by this method of resistance calculation.

注意，用这种方法计算电阻时，完全抵消了热电动势电压(VEMF)。

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