A transformer is used to step down 120 V from a wall socket to 4.0 V. a. If the primary winding has 500 turns, how man

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answerhappygod
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A transformer is used to step down 120 V from a wall socket to 4.0 V. a. If the primary winding has 500 turns, how man

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A transformer is used to step down 120 V from a wall socket to4.0 V. a. If the primary winding has 500 turns, how many turns does thesecondary winding have? b. If the device on the secondary operates at a current of 180 mA,what is the current through the primary winding?
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