FluffyHippos430 FluffyHippos430

21-11-2022
Physics

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you need a transformer that will draw 35 w of power from a 220 v (rms) power line, stepping the voltage down to 5.0 v (rms). a) what will be the currents in a primary and a secondary coil? b) what is a ratio of numbers of turns in the primary and the secondary coils?

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