Recall that light is a wave and so we can use the relationship that the speed of light is the wavelength of a photon multiplied by the frequency of a photon.  . A famous photon in astronomy is the photon emitted by a hydrogen atom with a frequency of  MHz. What is the wavelength of this photon in centimeters? centimeters  

Box 1: Enter your answer as a number (like 5, -3, 2.2172) or as a calculation (like 5/3, 2^3, 5+4)
Enter DNE for Does Not Exist, oo for Infinity