Frequency hz is some sort of vibration occurs during a particular period of time as either in a sound waves or in an electromagnetic field. Given below an online frequency of light with wavelength calculator to convert from wavelength to hz. Calculate the wavelength of the wave.
C frequency of the light x wavelength.
Finally calculate the wave speed. Lets take for instance the case of a wave with a frequency of 56 Hz going through a material at a speed of 168 ms. Khan Academy is a 501c3 nonprofit organization. Putting these figures without commas into the calculator above shows that the wavelength is 0122 metres or 122 centimetres.