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Mathematics, 18.10.2019 21:00 nothingworksoutforme
The step-down transformer in a local neighborhood reduces the voltage from a 7,200 v line to 120 v. (a) if there are 125 loops on the secondary, how many are on the primary coil? (b) what current does the transformer draw from the line if the current in the secondary is 36 a? (c) what are the power input and output?
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The step-down transformer in a local neighborhood reduces the voltage from a 7,200 v line to 120 v....
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