For longitudinal waves, the compressions and rarefactions are analogous towards the crests and troughs of transverse waves. The space involving successive crests or troughs is called the wavelength. The peak of a wave will be the amplitude. The amount of crests or troughs pass a specific stage during a device https://bookmarklogin.com/story13248132/the-fact-about-the-electromagnetic-spectrum-that-no-one-is-suggesting