Chemistry
Chemistry, 04.02.2021 22:50, romyknight

In the United States, power lines can carry power voltages as high as 750,000 V, a step-down transformer reduces the voltage to for home use, O a. 120 V
O b. 60 Hz
O c. 60 V

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In the United States, power lines can carry power voltages as high as 750,000 V, a step-down transfo...

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