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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
- The string of a pendulum is horizontal.The mass of bob attached to it is m
- The decay constant of a radio isotope is λ. If A₁ and A₂ are its activities at time
- A charged particle enters a uniform magnetic field with a certain speed at right angles
- The nuclear fusion reaction between deutrium and tritium takes place
- A block of wood weighs 10 N and is resting on an inclined plane. The coefficient
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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