Hindi, asked by kishankumar121121, 11 days ago

4.What is the relationship between B21
and B12?​

Answers

Answered by tinkik35
0

Answer:

Explanation: B21 is the coefficient for the stimulated emission while B12 is the coefficient for stimulated absorption. Both the processes are mutually reverse processes and their probabilities are equal. Therefore, B12 = B21.

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