What is Raman Effect? - QS Study
QS Study

In 1928, Sir C.V. Raman discovered experimentally, that the monochromatic light is scattered when it is allowed to pass through a substance. The scattered light contains some additional frequencies other than that of incident frequency. This is known as Raman effect.

Raman effect, change in the wavelength of light that occurs when a light beam is deflected by molecules.

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