Which of the following correctly identifies the formula for current, voltage, and resistance?

The correct identification of the formula for current, voltage, and resistance is derived from Ohm's Law, which states that the current (I) flowing through a conductor between two points is directly proportional to the voltage (V) across the two points and inversely proportional to the resistance (R) within the conductor. This relationship is mathematically expressed as I = V/R.

In this formula, current is measured in amperes (A), voltage in volts (V), and resistance in ohms (Ω). This equation is fundamental for understanding electrical circuits because it allows one to calculate any one of these three variables if the other two are known. Understanding this relationship is crucial for tasks involving circuit design, troubleshooting, and analysis.

The other options do not adhere to the established principles of electrical theory and do not reflect the correct relationships between current, voltage, and resistance as defined by Ohm's Law.