For a signal whose fundamental frequency is f, the second harmonic has a frequency 2 f, the third harmonic has a frequency of 3 f, and so on. Let w represent the wavelength of the signal or wave in a specified medium.
Rhodes is a name that came to England in the 11th century wave of migration that was set off by the Norman Conquest of 1066. The Rhodes family lived in Lincolnshire at Rhodes, from whence their name is derived. Anglo-Norman names are characterized by a multitude of spelling variations.
Zahn Surname Origin. (Origin German) From the personal nickname 'zan' or 'zant' meaning tooth possibly describing someone with a prominent or missing or disfigured tooth or set of teeth. Also, an occupational surname from someone who may have pulled teeth, a dentist.