A circuit has a voltage of 12 volts applied acr... - SS1 Physics Electricity and Circuits Question
A circuit has a voltage of 12 volts applied across a resistor with a resistance of 3 ohms. What is the current flowing through the resistor?
Using Ohm's Law: I = V / R
I = 12 V / 3 Ω
I = 4 amperes
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