| ⇦ | 
| ⇨ |
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 1 kg particle strikes a wall with velocity 1 m/s at an angle 30° and reflects
- The kinetic energy of particle moving along a circle of radius R depends
- A ball of mass 2 kg and another of mass 4 kg are dropped together from
- In which case positive work has to be done in seperating them?
- The rate of increase of thermo-e.m.f. with temperature at the neutral temperature
Topics: Wave Optics
(101)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A 1 kg particle strikes a wall with velocity 1 m/s at an angle 30° and reflects
- The kinetic energy of particle moving along a circle of radius R depends
- A ball of mass 2 kg and another of mass 4 kg are dropped together from
- In which case positive work has to be done in seperating them?
- The rate of increase of thermo-e.m.f. with temperature at the neutral temperature
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