Currents; the former is polarized and responds to reversals of current, while the latter is non-polarized and responds only to the increased current from K2 irrespective of the direction of that current. [Please select]
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Within five years there came about two sudden and sweeping reversals of power. [Please select]
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Small deviations from the chosen type or the chosen direction of progress will continue to be called morbid and ugly, and great deviations or reversals will continue to be called monstrous. [Please select]
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