CHAPTER 2

number of photons of red light needed ( λ = 700 nm) Ered = number of red photons = photons (very little energy is needed (72 photons)). b) Blue light has a lower wavelength 450-495 nm. Thus, each photon of blue light will have. more energy. You would need less photons to detect blue light. ................
................

In order to avoid copyright disputes, this page is only a partial summary.