How is amplitude calculated?

Amplitude is generally calculated by looking on a graph of a wave and measuring the height of the wave from the resting position . The amplitude is a measure of the strength or intensity of the wave. For example, when looking at a sound wave, the amplitude will measure the loudness of the sound.

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How is magnitude related to amplitude?

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 .7 Eki 2015

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