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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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Topics: Wave Optics
(101)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- To draw the maximum current from a combination of cells, how should be the cells
- A condenser of capacity C is charged to a potential difference of V₁. The plates
- A circuit area 0.01 m² is kept inside a magnetic field which is normal to its plane.
- Two similar springs P and Q have spring constants Kp and Kq, such that Kp>Kq.
- The lowest frequency of light that will cause the emission of photoelectrons
Topics: Wave Optics (101)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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