A step-up transformer has a turns ratio of 1:4. If the line voltage is 115 V rms, what is the peak secondary voltage?

A step-up transformer has a turns ratio of 1:4. If the line voltage is

1.	A step-up transformer has a turns ratio of 1:4. If the line voltage is 115 V rms, what is the peak secondary voltage?
A.	700 V
B.	707 V
C.	651 V
D.	208 V
E.	None of the above
Answer» D. 208 V

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A step-up transformer has a turns ratio of 1:4. If the line voltage is 115 V rms, what is the peak secondary voltage?

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