1.
Thola ugesi osesekethe (1 µF = 10 -6 F)
Kwaziwa:
Isivikelo (R) = 12 Ohm
I-Inductor (L) = 0.075 H
I-Capacitor (C) = 500 µF = 500 x 10 -6 F = 5 x 10 -4 Farad
I -Voltage (V) = Vo o sin ω t = Vo o sin 2πf t = 26 sin 200t
Okufunwayo: Amandla kagesi
Isixazululo:
Ukuvimba (Z):
Ukusabela okukhuthazayo (X L ) = ωL = (200)(0,075) = 15 Ohm
Ukusabela kwe-capacitive (X C ) = 1 / ωC = 1 / (200)(5 x 10 -4 ) = 1 / (1000 x 10 -4 ) = 1 / 10 -1 = 10 1 = 10 Ohm
Isivikelo (R) = 12 Ohm
Ugesi wamanje (I) :
I = V / Z = 26 Volts / 13 Ohms
I = 2 Volts/Ohm
I = 2 Amp
2. Uma i-impedance yesekethe ingu-250 Ω, nquma ukumelana kwe-resistor R.
Kwaziwa:
Impedance yesekethe (Z) = 250 Ω
I-Capacitor (C) = 8 m F = 8 x 10 -6 F
I-Inductor (L) = 0.8 H
I-Voltage (V) = 200 Volt
w = 500 rad/s
Okufunwayo: Ukumelana kokumelana (R)
Isixazululo:
3. Nquma umehluko ongaba khona womabili amaphethelo e-inductor.
Kwaziwa:
R = 40 W
X L = 150 W
X C = 120 W
V = 100 Volt
Okufunwayo: umehluko ongaba khona
Isixazululo:
Ingqikithi ye-impedance Z yesekethe:
Umehluko ongaba khona womabili amaphethelo e-inductor:
