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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: - In an AC circuit the potential differences across an inductance and resistance joined
- Three capacitors of capacitances 3 μF, 10 μF and 15 μF are connected in series
- A particle moves in a circle of radius 5 cm with constant speed and time period
- Perfectly black body radiates the energy 18 J/s at 300K. Another ordinary body of e=0.8
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Topics: Wave Optics
(101)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In an AC circuit the potential differences across an inductance and resistance joined
- Three capacitors of capacitances 3 μF, 10 μF and 15 μF are connected in series
- A particle moves in a circle of radius 5 cm with constant speed and time period
- Perfectly black body radiates the energy 18 J/s at 300K. Another ordinary body of e=0.8
- A ray of light is incident at an angle of incidence i, on one face of a prism
Topics: Wave Optics (101)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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