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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.
Related Questions: - A bullet loses 1/20 of its velocity after penetrating a plank.How many planks
- When ultraviolet rays are incident on metal plate, then photoelectric effect
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Topics: Wave Optics
(101)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A bullet loses 1/20 of its velocity after penetrating a plank.How many planks
- When ultraviolet rays are incident on metal plate, then photoelectric effect
- A heavy small sized sphere is suspended by a string of length l.The sphere rotates
- Two resistances 3Ω and 6Ω are connected in parallel
- An LED is constructed from a p-n junction based on a certain semi-conducting
Topics: Wave Optics (101)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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