An ultraviolet light bulb, emitting at 400nm and an infared light, emitting at 700nm are both rated at 400 W. a. Which bulb radiates more photons at the greater rate? I thought about it long and hard and only thing i can think of is to use the rleationship: v=lambda*f where v would be C- the speed of light solve for the frequency and we know the wavelength for each bulb. b. How many more photons does it generate per second than the other bulb? I was thinking of using the following relationship: E=hc/Lamda Determine the energy, and we know that Power=Energy/time solve for the time?