williamszhane6771 williamszhane6771
  • 26-05-2023
  • Physics
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a cassette recorder uses a plug-in transformer to convert 120 v to 18.0 v, with a maximum current output of 285 ma.
(a) What is the current input? (b) What is the power input? (c) Is this amount of power reasonable for a small appliance?

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