Question

What are the uses of Newton's disc?

Answer 1

A Newton disc is a disc with segments in rainbow colours. When the disc is rotated the colours fade to white; In this way Issac Newton demonstrated that white light is a combination of the seven different colours found in a rainbow. A Newton disc can be created by painting a disc with the seven different colours.

Answer 2

A Newton disc is a disc with segments in rainbow colours. When the disc is rotated the colours fade to white In this way Issac Newton demonstrated that white light is a combination of the seven different colours found in a rainbow. A Newton disc can be created by painting a disc with the seven different colours.

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