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Physics, 22.06.2019 03:50, cyberdac01
Which statement correctly describes a step-up transformer? a. it increases the amount of electric energy available. b. it increases the voltage of an electric current. c. it changes direct current into alternating current. d. it has more loops of wire in its primary coil.
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Mathematics, 16.01.2020 19:31
Mathematics, 16.01.2020 19:31
Mathematics, 16.01.2020 19:31
English, 16.01.2020 19:31