r m s

Ele. ව ම මූ

Ele. වර්ග මධ්‍යන්‍ය මූල

Definition:

RMS (acronym) - an abbreviation for "root mean square," referring to a method of calculating the average value of a set of numbers by squaring each number, taking the mean of the squares, and then taking the square root of the result. This mathematical technique is commonly used in fields such as physics, engineering, and statistics to describe the effective value of a quantity that varies over time.

RMS is particularly useful for representing the magnitude of alternating current or voltage in electrical systems.