| ⇦ | 
| ⇨ |
In a laser tube, all the photons
Options
(a) have same energy
(b) have same wavelength
(c) move in same direction
(d) move with same speed
Correct Answer:
move with same speed
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - Force required to move a mass of 1kg at rest on a horizontal rough plane
- In Young’s double silt experiment, 12 fringes are observed to be formed
- A coil has an area of 0.05 m² and it has 800 turns. It is placed perpendicularly
- A 0.5 kg ball moving with a speed of 12 m/s strikes a hard wall at an angle
- For a transformer, the turns ratio is 3 and its efficiency is 0.75. The current flowing
Topics: Dual Nature of Matter and Radiation
(150)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Force required to move a mass of 1kg at rest on a horizontal rough plane
- In Young’s double silt experiment, 12 fringes are observed to be formed
- A coil has an area of 0.05 m² and it has 800 turns. It is placed perpendicularly
- A 0.5 kg ball moving with a speed of 12 m/s strikes a hard wall at an angle
- For a transformer, the turns ratio is 3 and its efficiency is 0.75. The current flowing
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