| ⇦ | 
| ⇨ |
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.
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- A cylindrical tank is filled with water to a level of 3m. A hole is opened at a height
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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
- The body of mass m hangs at one end of a string of length l, the other end of which
- A cylindrical tank is filled with water to a level of 3m. A hole is opened at a height
- A sound source is moving towards a stationary listener with 1/10th of the speed
- The resistance of an ammeter is 13Ω and its scale is graduated for a current
- The time period of a thin bar magnet in Earth’s magnetic field is T
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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