what is the frequency of light if its wavelength is 5.4e^(-5) centimeters?
Wavelength=Speed of light/Frequency
5.4e^(-5)=299,792,458,000cm/F
F=299,792,458,000cm/5.4e^(-5)cm
F=8.239471438316 X 10^12 Hertz-the frequency of light.