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Physics 2 Final - Part 1 of 2
SAMPLE
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31. Alternating Current / Phasors / Problem 13
Problem 13

The emf phasor shown below illustrates the voltage of an AC source. At 4.5 ms, the phasor is in its third rotation. Using the information provided in the figure, calculate the peak voltage of the source.
Phasor diagram showing AC voltage at 4.5 ms with angle 285° and peak voltage of +5.0 V.

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