v(t) = 170cos(120πt +15°) V and the current is i(t) = 21cos(120nt -30°) A. Find the Power Angle, 0, and Power Factor of the circuit element. Power Angle, 0 [°] Power Factor [unitless] 45° 0.707
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![For a circuit element (not shown) of unknown type and impedance, assume the voltage is
v(t) = 170cos(120nt +15°) V and the current is i(t) = 21cos (120nt -30°) A.
Find the Power Angle, 0, and Power Factor of the circuit element.
Power Angle, 0 [°]
Power Factor [unitless]
45°
0.707](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F88502d0d-f4cc-4814-bf3b-dc7916e9490d%2F56f4ca08-75ba-428b-986b-194568bd5564%2Fzv833ow_processed.jpeg&w=3840&q=75)
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