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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.
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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 a water fall, the water falls from a height of 100 m. If the entire kinetic energy
- An ideal gas is expanding such that PT²=constant. The coefficient of volume
- In one dimensionsal motion,instantaneous speed v statisfies 0⦤v⦤vₒ
- A charge Q is enclosed by a Gaussian spherical surface of radius R
- A spring balance is attched to the ceiling of lift.A man hangs his bag on the string
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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