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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: - The given graph represents V-I characteristic for a semiconductor device
- The velocity v of waves produced in water depends on their wavelength λ, the density
- A circular disc of radius 0.2 meter is placed in a uniform magnetic field of induction
- Which pair is isotonic?
- Calcium plate has a maximum possible radiation wavelength 400 nm to eject electrons.
Topics: Dual Nature of Matter and Radiation
(150)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The given graph represents V-I characteristic for a semiconductor device
- The velocity v of waves produced in water depends on their wavelength λ, the density
- A circular disc of radius 0.2 meter is placed in a uniform magnetic field of induction
- Which pair is isotonic?
- Calcium plate has a maximum possible radiation wavelength 400 nm to eject electrons.
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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