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.
It is derived from the Greek given name Dionysios, which means a follower of the Greek god of the same name. Much of the popularity of the name Denise is due to the fact that it was borne by the 3rd century Bishop of Paris who later became the patron saint of France.