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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: - A uniform plank of Young’s modulus Y is moved over a smooth horizontal surface
- Consider the following two statements about Kirchhoff’s law
- Three capacitors 3μF,6μF and 6μF are connected in series to a source of 120V.
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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
- A uniform plank of Young’s modulus Y is moved over a smooth horizontal surface
- Consider the following two statements about Kirchhoff’s law
- Three capacitors 3μF,6μF and 6μF are connected in series to a source of 120V.
- If t₁ ̷ ₂ is the half-life of a substance, then t₃ ̷ ₄ is the time in which
- When the wavelength of sound changes from 1 m to 1.01 m,
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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