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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: - On a frictionless surface, a block of mass M moving at speed v collides elastically
- A carnot engine working between 300 K and 600 K has a work output of 800J per cycle.
- Which of the following physical quantities has neither dimensions nor unit
- The maximum velocity of a particle, executing simple harmonic motion with an amplitude
- Two metal rods 1 and 2 of same lengths have same temperature difference
Topics: Dual Nature of Matter and Radiation
(150)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- On a frictionless surface, a block of mass M moving at speed v collides elastically
- A carnot engine working between 300 K and 600 K has a work output of 800J per cycle.
- Which of the following physical quantities has neither dimensions nor unit
- The maximum velocity of a particle, executing simple harmonic motion with an amplitude
- Two metal rods 1 and 2 of same lengths have same temperature difference
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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