Social Studies, 14.07.2019 16:00 lillysiege

What is the difference between alternating and direct current? a. direct current turns on and off, while alternating current is always on. b. alternating current turns on and off, while direct current is always on. c. direct current always flows in the same direction, while alternating current switches back and forth. d. alternating current always flows in the same direction, while direct current switches directions.

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