Engineering, 18.04.2020 01:46 mickimlvn6128
A step-down transformer is used for recharging the batteries of portable electronic devices. The turns ratio N2/N1 for a particular transformer used in a DVD player is 1:12. When used with 120-V (rms) household service, the transformer draws an rms current of 33.5 mA from the house outlet.
Answers: 3
= Output Voltage of the Transformer
= Input Voltage 
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A step-down transformer is used for recharging the batteries of portable electronic devices. The tur...
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