A step-down transformer converts 120 V to 5 V in a phone charger. If the primary coil has 600 turns,

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 how many turns are in the secondary coil?

A step-down transformer converts 120 V to 5 V in a phone charger. If the primary coil has 600 turns,
Transcribed Image Text:A step-down transformer converts 120 V to 5 V in a phone charger. If the primary coil has 600 turns,
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