Explain why the amplitude of the wave did not change when you increased the frequency of the stimulation. how well did the results compare with your prediction?

The amplitude did not change when the recurrence was expanded on the grounds that the long headstrong time of the heart forestalls adjustment. It is the most extreme removal or separation moved by a point on a vibrating body or wave measured from its balance position. It is equivalent to the one-a large portion of the length of the vibration way.