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Physics, 14.07.2019 04:30 jaibean1202

Atransformer has a secondary voltage of 140 volts and a secondary current of 3.5 amps. if the primary current is 10 amps, what is the primary voltage? (in this case, the voltages and currents are inversely proportional.)

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Atransformer has a secondary voltage of 140 volts and a secondary current of 3.5 amps. if the primar...

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