What is the term for the angular displacement between adjacent voltages?

The term that refers to the angular displacement between adjacent voltages is known as phase difference. This concept is fundamental in understanding alternating current (AC) systems, where voltages and currents can lead or lag each other in their cycles. The phase difference is measured in degrees or radians and indicates how far one wave is displaced from another, which directly affects power delivery in AC circuits.

In circuits involving multiple voltages, understanding the phase difference is crucial as it helps determine the relationships between different voltages and the resulting effects on circuit behavior, such as resonance and power factor. Properly managing phase differences can improve efficiency and effectiveness in the operation of electrical systems.

The other terms listed pertain to different aspects of electrical engineering and do not describe the relationship between voltages in the context given. For instance, voltage drop refers to the reduction in voltage across a component in a circuit due to resistance, while current phase deals with the timing of the current wave relative to voltage. Frequency shift typically describes changes in frequency and does not directly relate to angular displacement between voltages.