In the early 1800s, a great issue arose within the medical community, was light a influx or a particle? The famous Isaac Newton, argued that light is at simple fact a particle. On the contrary, a scientist by the name of Thomas Young argued that light was not a particle but that it was a influx. To go along with his debate he devised an test to test his theory. Young performed his famous double slit test which appeared to establish that light was a wave. Though the experiment frequently..