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The coherence of two light sources means that the light waves emitted have
Options
(a) Same frequency
(b) Same intensity
(c) Constant phase difference
(d) Same velocity
Correct Answer:
Constant phase difference
Explanation:
Constant phase difference is essentially required for interference phenomenon between two waves.
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- An electron of a stationary hydrogen atom passes from the fifth energy level to
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Topics: Wave Optics
(101)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A gaussian sphere encloses an electric dipole within it. The total flux
- An electron of a stationary hydrogen atom passes from the fifth energy level to
- An electromagnetic wave of frequency v = 3.0 MHz passes from vacuum into
- In a uniform circular motion, work done in one complete rotation is
- The radius of germanium nuclide is measured to be twice the radius of ₄⁹Be.
Topics: Wave Optics (101)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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