Litar RL bersiri disambungkan kepada bekalan 10 V (rms), 60 Hz. Cari voltan rms VL merentasi induktor.
Lembaran kerja Impedans AU & fasor dengan jawapan
1.Mudah
V = 10 V (rms)f = 60 HzR = 15 ΩL = 150 mH
VL = V
2.Mudah
Litar RL bersiri disambungkan kepada bekalan 24 V (rms), 50 Hz. Cari magnitud impedans |Z|.
V = 24 V (rms)f = 50 HzR = 20 ΩL = 50 mH
|Z| = Ω
3.Sederhana
Litar RLC bersiri disambungkan kepada bekalan 12 V (rms), 100 Hz. Cari arus rms I.
V = 12 V (rms)f = 100 HzR = 100 ΩL = 200 mHC = 47 µF
I = A
4.Sederhana
Satu perintang dan satu induktor disambung selari merentasi bekalan 100 V (rms), 60 Hz. Cari arus rms I.
V = 100 V (rms)f = 60 HzR = 10 ΩL = 20 mH
I = A
5.Sukar
Litar RLC bersiri disambungkan kepada bekalan 10 V (rms), 100 Hz. Cari frekuensi salunan f0 litar itu.
V = 10 V (rms)f = 100 HzR = 25 ΩL = 250 mHC = 10 µF
f0 = Hz
6.Sukar
Litar RLC bersiri disambungkan kepada bekalan 12 V (rms), 50 Hz. Cari arus rms I.
V = 12 V (rms)f = 50 HzR = 15 ΩL = 250 mHC = 47 µF
I = A
Kunci jawapan
- 1. VL = 9.666 V
- 2. |Z| = 25.43 Ω
- 3. I = 0.0884 A
- 4. I = 16.61 A
- 5. f0 = 100.7 Hz
- 6. I = 0.6489 A
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