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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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Topics: Wave Optics
(101)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A block slides from an inclination of 45°.If it takes time twice
- In the Davisson and Germer experiment, the velocity of electrons emitted from the
- The period of a simple pendulum inside a stationary lift is T. The lift accelerates
- Two rigid bodies A and B rotate with rotational kinetic energies Eᴀ and Eʙ
- The energy released by the fission of one uranium atom is 200 MeV.
Topics: Wave Optics (101)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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