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RAC

Rangkaian RLC seri
R = 4 ohm
XL = 5 ohm
XC = 2 ohm
V = 12 V
i = __?

impedansi rangkaian
Z = √(R² + (XL - XC)²)
Z = √(4² + (5-2)²)
Z = 5 ohm

kuat arus
V = i Z
12 = i • 5
i = 2,4 A ← jwb