Rangkaian RL seri dihubungkan ke sumber 100 V (rms), 60 Hz. Cari arus rms I.
Lembar kerja Impedansi AC & fasor dengan jawaban
1.Mudah
V = 100 V (rms)f = 60 HzR = 25 ΩL = 50 mH
I = A
2.Mudah
Rangkaian RL seri dihubungkan ke sumber 50 V (rms), 60 Hz. Cari besar impedansi |Z|.
V = 50 V (rms)f = 60 HzR = 100 ΩL = 50 mH
|Z| = Ω
3.Sedang
Rangkaian RLC seri dihubungkan ke sumber 12 V (rms), 200 Hz. Cari arus rms I.
V = 12 V (rms)f = 200 HzR = 20 ΩL = 150 mHC = 2,2 µF
I = A
4.Sedang
Rangkaian RLC seri dihubungkan ke sumber 100 V (rms), 60 Hz. Cari daya nyata P yang diambil dari sumber.
V = 100 V (rms)f = 60 HzR = 10 ΩL = 100 mHC = 100 µF
P = W
5.Sulit
Rangkaian RLC seri dihubungkan ke sumber 120 V (rms), 60 Hz. Cari tegangan rms VC pada kapasitor.
V = 120 V (rms)f = 60 HzR = 40 ΩL = 100 mHC = 4,7 µF
VC = V
6.Sulit
Rangkaian RLC seri dihubungkan ke sumber 12 V (rms), 50 Hz. Cari arus rms I.
V = 12 V (rms)f = 50 HzR = 60 ΩL = 200 mHC = 100 µF
I = A
Kunci jawaban
- 1. I = 3,194 A
- 2. |Z| = 101,8 Ω
- 3. I = 0,06882 A
- 4. P = 444,8 W
- 5. VC = 128,2 V
- 6. I = 0,1777 A
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