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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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- A concave mirror of focal length f₁ is placed at a distance d from a convex lens
- In an AC generator, a coil with N turns, all of the same area A and total resistance R,
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Topics: Wave Optics
(101)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The phase difference between two points seperated by 0.8 m in a wave of frequency
- A concave mirror of focal length f₁ is placed at a distance d from a convex lens
- In an AC generator, a coil with N turns, all of the same area A and total resistance R,
- An electric motor operating on a 60 volt D.C supply draws a current of 10 amp.
- A round uniform body of radius R, mass M and moment of inertia I rolls down
Topics: Wave Optics (101)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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