Spectrum Discovery Through Prism
The first person credited with obtaining a spectrum by passing light through a prism was Isaac Newton.
In his experiments conducted around 1666, Newton demonstrated that white light could be separated into its constituent colors (a spectrum) by passing it through a glass prism. He further showed that recombining these colors could recreate white light.
Newton's work established that the colors were properties of the light itself, not alterations caused by the prism.
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Important Questions from Physics
On the basis of which principle does soap clean surfaces?
Which one of the following devices is used to measure atmospheric pressure?
Which one of the following energy is stored in the links between the atoms?
Who among the following has explained the phenomenon of photoelectric effect?
Ozone at the higher level of the atmosphere is a product of ______ acting on oxygen molecules.
