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Physics, 12.08.2020 07:01 craincrew5239
A step-down transformer is used for recharging the batteries of portable devices. The turns ratio N2/N1 for a particular transformer used in a CD player is 2:29. When used with 120-V (rms) household service, the transformer draws an rms current of 180 mA. Find the rms output voltage of the transformer
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A step-down transformer is used for recharging the batteries of portable devices. The turns ratio N2...
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