A disk drive plugged into a 120v outlet operates on a, Ask an Expert

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A disk drive plugged into a 120V outlet operates on a voltage of 12V . The transformer that powers the disk drive has 125 turns on its primary coil.

Part A) Should the number of turns on the secondary coil be greater than or less than 125? greater than or less than

Part B) Explain

Part C) Find the number of turns on the secondary coil.

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Category:- Physics
Reference No.:- M9871718

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