Consider a source emitting 100 W of green light at a

Last updated: 6/4/2023

Consider a source emitting 100 W of green light at a wavelength of 500 nm The number of photons emerging from source per second is 1 2 5 10 9 photon per second 2 25 1020 photon per second 3 25 x 10 9 photon per second 4 25 x 10 7 photon per second