F V l 320 0000000322 99378881988 994 x 108 4. If needed convert the value of the wavelength into meters. A video made by a student for a student.
If needed convert the value of the wavelength into meters.
Be careful when changing the 700nm into metres. Frequency of oscillation x wavelength speed of light We can use this relationship to figure out the wavelength or frequency of any electromagnetic wave if we have the other measurement. Divide the velocity of the wave V by the wavelength converted into meters l in order to find the frequency f. The derived unit of frequency is hertz Hz.