How can I calculate wavelength of radio waves? Chemistry Bohr Model of the Atom Calculations with wavelength and frequency 1 Answer GiĆ³ May 11, 2015 If you know the Frequency #nu# (in Hertz) you can use the relationship: #c=lambda*nu# where #lambda# is the wavelength (in meters) and #c# is the speed of light (in vacuum is #3xx10^8 m/s#). Rearranging you can write: #lambda=c/nu# Answer link Related questions Question #f2711 Question #6b062 Question #6b066 What is the formula for frequency? How can I calculate wavelength in meters? How can I calculate wavelength of a photon? How can I calculate the wavelength from energy? How do you calculate the wavelength from speed? How do you calculate the frequency of a wave? How can I calculate the frequency of light? See all questions in Calculations with wavelength and frequency Impact of this question 24113 views around the world You can reuse this answer Creative Commons License