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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.
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Topics: Wave Optics
(101)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- If the binding energy of the nucleon in ₃⁷Li and ₂⁴He nuclei are 5.60 MeV and 7.06 MeV
- A body of mass 1.0 kg is falling with an acceleration of 10 ms⁻².
- A wheel has moment of inertia 5 x 10⁻³ kgm² and is making 20 revolutions per sec
- A hollow sphere of radius 0.1m has a charge of 5×10⁻⁸C. The potential
- A galvanometer having internal resistance 10Ω requires 0.01 A for a full scale
Topics: Wave Optics (101)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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