a. What is the frequency of a wave of light if the wavelength is 3.45 x 104 m?
b. What is the wavelength of a wave of light if the frequency is 2.10 x 10⁹ /s?
c. What is the frequency of a wave of light if the energy is 4.56 x 10-32 J?
d. What is the energy of a wave of light if the frequency is 9.18 x 106 /s?
