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Laser light is considered to be coherant because it consists of
Options
(a) many wavelengths
(b) uncoordinated wavelength
(c) coordinated waves of exactly the same wavelength
(d) divergent beams
Correct Answer:
coordinated waves of exactly the same wavelength
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - If a spring of spring constant k stretched by a length x under tension T, the energy
- When photons of energy hν fall on an aluminium plate (of work function E₀),
- When ultraviolet rays are incident on metal plate, then photoelectric effect
- An engine is moving towards a wall with a velocity 50 ms⁻¹ emits a note of 1.2 kHz.
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Topics: Wave Optics
(101)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- If a spring of spring constant k stretched by a length x under tension T, the energy
- When photons of energy hν fall on an aluminium plate (of work function E₀),
- When ultraviolet rays are incident on metal plate, then photoelectric effect
- An engine is moving towards a wall with a velocity 50 ms⁻¹ emits a note of 1.2 kHz.
- A boat which has a speed of 5 kmh⁻¹ in still water crosses river of width 1 km long
Topics: Wave Optics (101)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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