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The Priniple of LASER action involves
Options
(a) Amplification of particular frequency emitted by the system
(b) Population inversion
(c) Stimulated emission
(d) All of these
Correct Answer:
All of these
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - In common base mode of a transistor, the collector current is 5.488 mA
- 34 gram of water at 30⁰C is poured into a calorimeter at 15⁰C.
- A thermodynamic system undergoes cyclic process ABCDA as shown in figure
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Topics: Dual Nature of Matter and Radiation
(150)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In common base mode of a transistor, the collector current is 5.488 mA
- 34 gram of water at 30⁰C is poured into a calorimeter at 15⁰C.
- A thermodynamic system undergoes cyclic process ABCDA as shown in figure
- In Young’s double slit experiment, the intensity of light coming from the first slit
- A uniform rod of length l is placed with one end in contact with the horizontal
Topics: Dual Nature of Matter and Radiation (150)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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