Electronic Principles
A certain power transformer has a turns ratio of 5. What voltage can you expect at the secondary winding when you apply 120 V to the primary winding?

24 V
None of these
0.4 V
600 V
4.73

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Electronic Principles
The total capacitive reactance of a parallel capacitor circuit is:

equal to the sum of the individual capacitive-reactance values
None of these
less than the capacitance value of the smallest capacitor
equal to the sum of the individual capacitance values
equal to the source voltage divided by total current

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