| ⇦ | 
| ⇨ |
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 straight conductor of length 0.4 m is moved with a speed of 7 ms⁻¹perpendicular
- For having large magnification power of a compound microscope
- The intermediate image formed by the objective of a compound microscope is
- A car wheel is rotated to uniform angular acceleration about its axis
- A bicyclist comes to a skidding stop in 10 m.During this process, the force
Topics: Dual Nature of Matter and Radiation
(150)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A straight conductor of length 0.4 m is moved with a speed of 7 ms⁻¹perpendicular
- For having large magnification power of a compound microscope
- The intermediate image formed by the objective of a compound microscope is
- A car wheel is rotated to uniform angular acceleration about its axis
- A bicyclist comes to a skidding stop in 10 m.During this process, the force
Topics: Dual Nature of Matter and Radiation (150)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply