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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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- Minimum and maximum values of Poisson’s ratio for a metal lies between
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Topics: Wave Optics
(101)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In the given figure, a diode D is connected to an external resistance R=100 Ω
- Minimum and maximum values of Poisson’s ratio for a metal lies between
- On the horizontal surface of a truck a block of mass 1 kg is placed (µ=0.6) and truck
- The parallel beams of monochromatic light of wavelength 4.5 x10⁻⁷ m passes through
- In a potentiometer experiment two cells of e.m.f. E₁ and E₂ are used in series
Topics: Wave Optics (101)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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