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categoryالهندسة الكهربائية schoolبكالوريوس event_available2026-07-15

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3. For each measured frequency, calculate the magnitudes V, and V, from your VLr magnitude and phase measurements. Recall that V, and V, are perpendicular vec- tors that sum to V₁, and the angle between V, and V, is your phase angle, . Finally, calculate L, r, and C from your voltages for each frequency. Display the results of all of these calculations in a table. Lr Data: Current AMPS I = not I = 1.946 I = 2.0A I = I = 2.0A given A 2.0A @240HZ @ 160HZ 200HZ 80HZ 120HZ VR Resistor Phase Shift(degrees) V Lr Inductor 149.2 149.3 149.6 149.8 mV 145.8 mV mV mV 0° mV 0° 0° 0° 0° 0.381 0.544 0.737 0.907 1.077 V V V V V Phase shift (degrees) -40° -60° -60° -60° -60° Vc Capacitor Phase Shift (degrees) V LrC Inductor/Capacitor Phase Shift(degrees) V RLTC Resistor/Inductor/Capacitor Phase Shift (degrees) 0.498 322.6 247.9 198.9 166.0 mV mV mV mV mV 160° 160° 160° 160° 160° 164.2 247.9 0.505 0.921V mV mV V 0.721 -160° -40° -140° -180° V -160° 276.8 350.7 0.582 0.788 0.985 mV mV V V V -20° 25° 5° 20° 10° VR = IR Vr Vc = I WC V₁ = IwL V₁ = Ir Vr · VLr can be interpreted as a complex vector at an angle Lr

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