How can you obtain watts using amps and volts?

To obtain watts using amps and volts, the formula used is watts equals amps multiplied by volts. This is derived from the fundamental relationship in electrical engineering known as Ohm's Law and the power equation. In this relationship, power (measured in watts) is calculated as the product of current (measured in amps) and voltage (measured in volts).

When you multiply the current (in amps) flowing through a circuit by the voltage (in volts) across that circuit, the result gives you the total power consumption or production in watts. This relationship is essential for understanding how electrical systems operate and for calculating energy usage effectively.

The other options represent different operations that do not yield the correct relationship for calculating watts. For example, adding amps to volts or performing division does not correlate with the power in watts. Hence, multiplying amps by volts stands as the standard calculation for determining electrical power.