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Eo
30°
Phasor at t
The emf phasor shown in the picture is rotating counterclockwise. Is the instantaneous value of the
emf negative or positive? Is the magnitude of the instantaneous value of the emf increasing,
descreasing, or holding constant?
O negative, decreasing
O positive, increasing
O negative, increasing
O negative, holding constant
O positive, decreasing

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