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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 coil of self-inductance L is connected in series with a bulb B and an AC source
- Two resistors of 6Ω and 9Ω are connected in series to a 120 V source.
- A spherical drop of mercury having a potential of 2.5 v is obtained as a result
- A wheel has angular acceleration of 3.0 rad/sec² and an initial angular speed
- A hollow metal sphere of radius 10 cm is charged such that the potential on its surface
Topics: Wave Optics
(101)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A coil of self-inductance L is connected in series with a bulb B and an AC source
- Two resistors of 6Ω and 9Ω are connected in series to a 120 V source.
- A spherical drop of mercury having a potential of 2.5 v is obtained as a result
- A wheel has angular acceleration of 3.0 rad/sec² and an initial angular speed
- A hollow metal sphere of radius 10 cm is charged such that the potential on its surface
Topics: Wave Optics (101)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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