Difference Between Amplitude and Magnitude
Main Difference – Amplitude vs. Magnitude Amplitude and magnitude are both terms used to describe properties of quantities. The main difference between amplitude and magnitude is that amplitude refers to the furthest values that a quantity can take from 0 whereas magnitude refers to the size of a quantity regardless of direction.
What is Amplitude The term amplitude describes the maximum and minimum values reached by a periodically changing quantity. Typically, the term is used with quantities that vary sinusoidally.