What is the unit of measurement for the number of cycles per second?

The unit of measurement for the number of cycles per second is Hertz. This unit specifically refers to the frequency of periodic waves or signals, describing how many cycles occur in one second. It is widely used in various fields, including physics and engineering, to quantify frequencies of alternating current (AC) electrical systems, sound waves, and other periodic phenomena.

Understanding Hertz is crucial in applications such as utility arboriculture, where electrical safety around power lines and equipment is paramount. Proper awareness of frequency helps professionals manage and maintain trees and vegetation near electrical installations, ensuring compliance with safety standards and avoiding interference with electrical systems.