The process by which the atoms in the ground state are taken to excited state is known as?

absorption
emission
pumping
radiation

LohaHridoy

4 views

2025-01-04 04:42

1 Answers

AhmedNazir

Option 3 : pumping

Pumping is the act of energy transfer from an external medium into the gain medium. The energy is absorbed in the medium, producing excited states in its atoms.

4 views Answered 2022-09-04 04:29

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