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Light Dbq

Decent Essays

Thomas Edison took part in the early 1700’s debate on whether or not light was a wave or a particle. He argued that light was a particle and not a wave. This debate divided the scientific community because of the implications it had on how we view the world around us as well as what makes it up. One of the arguments that light was a particle and not a wave was that the lines that shadows made were extremely sharp. He argued that if light really was a wave, the edges of shadows would pulsate or oscillate due to a wave’s property of and having crests and troughs. Since he saw no oscillation throughout his experiments he believed that light could only be a particle. This theory was supported by lights rectilinear propagation. A simple experiment

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