What is the current in a circuit with a 6.0 V battery and a 2.0 Ω resistor?

Use Ohm’s law, I = V/R. With a 6.0 V battery and a 2.0 Ω resistor, the current is 6.0 ÷ 2.0 = 3.0 A. Therefore, the correct choice is 3.0 A.

AI-written and checked against the verified answer.