Which idea did Isaac Newton’s experiments with light support?
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Isaac Newton's experiments with light supported the idea that light is made up of different colors, which can be separated using a prism. This idea is known as the theory of color.
To understand how Isaac Newton arrived at this conclusion, we can follow these steps:
1. Newton conducted a series of experiments where he passed a beam of sunlight through a glass prism.
2. When the sunlight passed through the prism, it emerged as a band of colors, forming a spectrum. This spectrum consisted of colors like red, orange, yellow, green, blue, indigo, and violet.
3. Newton then performed further experiments using lenses and additional prisms to observe how these colors behaved. He discovered that each color had a specific angle of deviation or bending when passing through a prism.
4. Newton noticed that when he passed a beam of light through a second prism, the colors recombined to form white light again.
5. Based on these observations, Newton concluded that white light consists of a mixture of different colors. The prism separates these colors and reveals them as a spectrum.
In summary, through his experiments with prisms and the observation of light being separated into colors, Isaac Newton supported the understanding that light is composed of various colors, which remains a fundamental concept in the study of optics and understanding the nature of light.