What is the resistance of a circuit for which the applied voltage is 12 volts and the current flow is 1.5 amperes?

To determine the resistance of a circuit, Ohm's Law is used, which states that resistance (R) is equal to the voltage (V) divided by the current (I). The formula is expressed as:

[ R = \frac{V}{I} ]

In the given scenario, the applied voltage is 12 volts and the current flow is 1.5 amperes. Using the formula, we substitute in the values:

[ R = \frac{12 \text{ volts}}{1.5 \text{ amperes}} ]

Calculating this gives:

[ R = 8 \text{ ohms} ]

This calculation confirms that the resistance of the circuit is indeed 8 ohms. This value aligns with Ohm's Law, providing a clear and accurate representation of the relationship between voltage, current, and resistance in a circuit. Understanding this relationship is crucial for anyone working with electrical circuits, as it allows for the proper design and troubleshooting of electrical systems.