The term "60 Hz" refers to a frequency of 60 hertz, which means that an event occurs 60 times per second. This measurement is commonly used in electrical systems, particularly in the context of alternating current (AC) power supply. In many countries, including the United States, the standard frequency for electrical outlets is 60 Hz, which helps ensure compatibility with various electrical devices. In addition to its use in electricity, 60 Hz is also relevant in video and audio technology. For example, many televisions and monitors refresh their images at this rate, providing smooth motion for video playback. This frequency is important for maintaining visual clarity and reducing flicker in displays, enhancing the overall viewing experience.