Thursday 10 November 2022

How to make a rainbow


To make this rainbow we used a white light, a cover with a slit and a prism.
For a better result we did this experience in the dark. The light refracts when it travels at an angle into an environment with a different refractive index and the prism as a different refractive index than the air so when the light shines trough the prism it diffract and make a rainbow.

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