Question

What is spectrum of light? Name the scientist who discovered dispersion?

Answer 1

Answer:

Isaac Newton's

Isaac Newton's 1666 experiment of bending white light through a prism demonstrated that all the colors already existed in the light, with different color "corpuscles" fanning out and traveling with different speeds through the prism.

Explanation:

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Answer 2

Answer:

Isaac Newton

In the 17th century, Isaac Newton discovered that prisms could disassemble and reassemble white light, and described the phenomenon in his book Opticks. He was the first to use the word spectrum (Latin for "appearance" or "apparition") in this sense in print in 1671 in describing his experiments in optics.

Explanation:

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