What is the unit of measurement used for frequency?

The unit of measurement used for frequency is Hertz (Hz). Frequency refers to the number of occurrences of a repeating event per unit time and is typically measured in cycles per second. Therefore, when we say something has a frequency of 1 Hz, it means that an event occurs once every second.

Understanding frequency is crucial in many fields, particularly in physics and engineering, as it applies to sound waves, electromagnetic waves, and various types of oscillations. The other units mentioned relate to different physical quantities: decibels measure sound intensity, watts measure power, and volts measure electric potential. None of these directly quantify frequency, which is why Hertz is the appropriate choice for representing this concept.