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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: - If ∆Q>0 when heat flows into a system, ∆W>0 when work is done on the system
- A soap bubble oscillates with time period T, which in turn depends on the pressure
- If a steel wire of length l and magnetic moment M is bent into a semicircular arc,
- When an electron beam passes through an electric field they gain kinetic energy.
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Topics: Wave Optics
(101)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- If ∆Q>0 when heat flows into a system, ∆W>0 when work is done on the system
- A soap bubble oscillates with time period T, which in turn depends on the pressure
- If a steel wire of length l and magnetic moment M is bent into a semicircular arc,
- When an electron beam passes through an electric field they gain kinetic energy.
- A body of mass m is accelerated uniformly from rest to a speed v in a time T
Topics: Wave Optics (101)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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