| ⇦ | 
| ⇨ |
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
Related Questions: - A beam of light of wavelength 600 nm from a distant source falls
- Which of the following physical quantities has neither dimensions nor unit
- A parallel plate air capacitor is charged to a potential difference of V volts.
- The coefficient of mutual inductance of two coils is 6 mH. If the current flowing
- A n-p-n transistor is connected in common emitter configuration in a given amplifier.
Topics: Wave Optics
(101)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A beam of light of wavelength 600 nm from a distant source falls
- Which of the following physical quantities has neither dimensions nor unit
- A parallel plate air capacitor is charged to a potential difference of V volts.
- The coefficient of mutual inductance of two coils is 6 mH. If the current flowing
- A n-p-n transistor is connected in common emitter configuration in a given amplifier.
Topics: Wave Optics (101)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply