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LISTRIK DINAMIS
• rangkaian DC

V₅ ₒₕₘ = [5 / (5+7)] × (12 V)
V₅ ₒₕₘ = 5 V ← jwb

atau

hambatan seri
R = 5 + 7 = 12 ohm

kuat arus
V = i R
12 = i • 12
i = 1 A

tegangan pada hambatan 5 ohm
V = i R
V = 1 • 5
V = 5 V ←

R total = 7 + 5 = 12 ohm
R pada voltmeter = 5 ohm
v1 = 12 V

Penyelesaian:
I = v/R
I = 12/(7+5)
I = 12/12
I = 1 A

Voltmeter:
V = I R
V = (1)(5)
V = 5 V