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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: - In a circuit, L,C and R are connected in series with an alternating voltage source
- The ratio of the nuclear radii of elements with mass numbers 216 and 125 is
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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 circuit, L,C and R are connected in series with an alternating voltage source
- The ratio of the nuclear radii of elements with mass numbers 216 and 125 is
- The limiting angle of incidence for an optical ray that can be transmitted
- An electric bulb has a rated power of 50W at 100 V. if it used on an a.c. source
- The fundamental frequency of a closed organ pipe of length 20 cm is equal to the second
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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