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Radiation Matter Interaction
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This particular lesson consists of how the radiation interact with matter and what kind of phenomenon occur during interaction.It basically consist of absorption, stimulated emission and spontaneous emission and the importance of stimulated emission in lasers.

Priya Sharma
Persuing M.Sc(Physics)Hons and Gold Medalist in B.Sc.(Physics) of Lovely Professional University.Passioante to learn more n more.

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U
Unacademy user
धन्यवाद महोदय !
mam in stimulated emission when we give external photone to excited atom then why it comes to ground states why not go for more excited
how to control and storage of light ?