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Two waves of same amplitude superpose. The resultant intensity is I₁ when they are coherent and I₂ when they are non-coherent. The ratio of I₁ and I₂ will be
Options
(a) (1:1)
(b) (2:1)
(c) (4:1)
(d) (1:4)
Correct Answer:
(2:1)
Explanation:
I₁ = 4I and I₂ = 2I
Therefore, I₁ / I₂ = 4I / 2I = 2 / 1
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Topics: Wave Optics
(101)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- ₉₂U²³⁵ undergoes successive disintegrations with the end product of ₈₂P²⁰³
- A capacitor having a capacity of 2 μF is charged to 200V and then the plates
- The Boolean expression P+ P ̅ Q, where P and Q are the inputs of the logic
- A galvanometer has a coil of resistance 100 ohm and gives a full-scale deflection
- What is the amount of energy released by deuterium and tritium fusion?
Topics: Wave Optics (101)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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