The RMS value of a set of values (or a continuous-time waveform) is the square root of the arithmetic mean of the squares of the values, or the square of the function that defines the continuous waveform.

What is Root Mean Square (RMS)? Statistically, the root mean square (RMS) is the square root of the mean square, which is the arithmetic mean of the squares of a group of values.

Jul 23, 2025 · Root mean square is defined as the quadratic mean or a subset of the generalized mean with an exponent of 2. To put it another way, the square root of the entire sum of squares of each …

What is the root mean square formula? Scroll down — besides an RMS calculator, we also give the root mean square equation and explain how to calculate root mean square by hand!

Root mean square formula gives the square root of the total sum of squares of each data in an observation. Learn the formula using solved examples.

Root mean square value can be defined as a changing function based on an integral of the squares of the values that occur instantly in a cycle. In other words, it is the square of the arithmetic mean or the …

Understand what Root Mean Square (RMS) means in simple words. Learn how to use the formula, follow easy steps to calculate it, and go through solved examples from math, physics, and engineering.