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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 layer of colourless oil spreads on water surface. White light is incident on it
- The temperature coefficient of the resistance of a wire is 0.00125 per ⁰C.
- A circular disc X of radius R is made from an iron plate of thickness t and another disc
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Topics: Wave Optics
(101)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A layer of colourless oil spreads on water surface. White light is incident on it
- The temperature coefficient of the resistance of a wire is 0.00125 per ⁰C.
- A circular disc X of radius R is made from an iron plate of thickness t and another disc
- The output of OR gate is 1(one)
- A body of mass 0.25 kg is projected with muzzle velocity 100 m/s from a tank
Topics: Wave Optics (101)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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