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What is the need to achieve population inversion?
To excite most of the atoms
To achieve stable condition
To bring most of the atoms to ground state
To reduce the time of production of laser
To excite most of the atoms
Quick Summary: Practice and solve "What is the need to achieve population inversion?..." for Electrical - Electrical Materials. The correct answer is Option A: To excite most of the atoms. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Answer:
Option **(a) **