1. What is the frequency of light if the energy is 9.56E-19J ?

2. What is wavelength (in nm) of light if it has a frequency of 6.45E14 Hz?

3. What is energy of light that has a wavelength of 493nm?

4. What is the wavelength of light that has an energy of 7.45E-19J ?

5. If light has energy of 6.03E-19J, what is it's frequency?

6. What is the frequency of light with a wavelength of 475nm?

Answer: 1)1.45E15Hz 2)465nm 3)4.02E-19J 4)2.66E-7m or 266nm 5)9.14E14Hz 6)6.32E14Hz