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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
- Watt hour mter measures
- The radioactivity of a certain material drops to 1/16 of the initial value in 2 hours.
- If an A.C. mains supply is given to be 220 V, what would be the average e.m.f.
- Which one of the following is not a unit of young’s modulus?
- A solid body rotates about a stationary axis, so that its angular velocity
Topics: Wave Optics (101)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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