What is wavelength?

Question

What is wavelength?

Answer 1

it's the distance between repeating units of a propagating wave of a given frequency

Answer 2

In physics wavelength is the distance between repeating units of a propagating wave of a given frequency. It is commonly designated by the Greek letter lambda (λ). Examples of wave-like phenomena are light, water waves, and sound waves. The wavelength is related to the frequency by the formula: wavelength = wave speed / frequency. Wavelength is therefore inversely proportional to frequency. Higher frequencies have shorter wavelengths. Lower frequencies have longer wavelengths, assuming the speed of the wave is the same.

Answer 3

it is the distance between two crest or between two trough

Answer 4

im sure google has tons of more info