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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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- Electric field intensity at a point in between two parallel sheets due to like
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- When 1 kg of ice at 0⁰C melts to water at 0⁰C, the resulting change in its entropy
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Topics: Wave Optics
(101)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The input resistance of a silicon transistor is 100 W. Base current is changed
- Electric field intensity at a point in between two parallel sheets due to like
- Laser beams are used to measure long distance because
- When 1 kg of ice at 0⁰C melts to water at 0⁰C, the resulting change in its entropy
- A source is moving towards an observer with a speed of 20 m/s and having frequency
Topics: Wave Optics (101)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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