5 Dollar Traffic School Practice Exam

According to Ohm's Law, if a circuit has a voltage of 24V and a resistance of 12 ohms, what is the current?

0.5 Amps 2 Amps 288 Amps 36 Amps

2 Amps

I = V / R. Current = 24 / 12 = 2 Amps.

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