Physics, asked by rpraveena, 5 months ago

what is meant by population inversion​

Answers

Answered by VarshatheRowdy2
3

Explanation:

Population inversion, in physics, the redistribution of atomic energy levels that takes place in a system so that laser action can occur. Normally, a system of atoms is in temperature equilibrium and there are always more atoms in low energy states than in higher ones.

Answered by Anonymous
1

Answer:

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