Relative to the number of turns of a secondary winding of a step-up transformer, what will be the number of turns of a primary winding?
the primary winding will have more turns than the secondary winding
the primary winding will have fewer turns than the secondary winding
the primary winding will have the same number of turns but smaller wires than the secondary winding
the primary winding will have twice as many turns as the secondary winding
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