As waves travel, they set up patterns of disturbance. The amplitude of a wave is its maximum disturbance from rest (its undisturbed position). Key fact It is important to note that the amplitude is ...

Astronomers from the Indian Institute of Astrophysics (IIA) have found a new method to predict the amplitude of the upcoming solar cycle. Besides, their research can also help in space weather ...

You need to know about these quantities used in waves - what they mean, the symbols used for them and the units used to measure them. The greater the amplitude of a wave then the more energy it is ...