The human eye is most sensitive to green light of wavelength 505 nm . experiments have found that when people are kept in a dark room until their eyes adapt to the darkness, a single photon of green light will trigger receptor cells in the rods of the retina.1.what is the frequency of this photon? 2.how much energy (in joules and ev ) does it deliver to the receptor cells? answer in the order indicated. separate your answers with a comma.3.to appreciate what a small amount of energy this is, calculate how fast a typical bacterium of mass 9.50�10? 12 g would move if it had that much energy.