| ⇦ | 
| ⇨ |
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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- In a circuit, 5% of total current passes through a galvanometer. If resistance
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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
- Light is emitted when
- In a circuit, 5% of total current passes through a galvanometer. If resistance
- The acceleration due to gravity at a place is π² m/sec². Then the time period
- Oil spreads over the surface of water where as water does not spread
- Starting from the origin, a body oscillates simple harmonically with a period of 2s
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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