Fill in the Blanks Type your answers in all of the blanks and submit While we haven't really discussed this yet, there is actually a mathematical relationship that links wavelength and energy. This is a very famous equation and takes the form E = hc/ 6.63 x 10-34 and c= the speed of light = 3 x 108 m/s. where h = planks constant = Use this equation to determine the Energy of the following photons: Type your answer here 1. A photon with a wavelength of 500 nm. E = Type your answer here J 1. A photon with a wavelength of 840 nm.