| ⇦ | 
| ⇨ |
Two beams of light having intensities I and 4I interfere to produce a fringe pattern on a screen. The phase difference between the beams is π/2 at a point A and π at point B. Then the difference between the resultant intensities at A and B is
Options
(a) 2I
(b) 4I
(c) 5I
(d) 7I
Correct Answer:
4I
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - What is the wavelength of light for the least energetic photon emitted
- Laser beams are used to measure long distance because
- If doubly ionised lithium atom is hydrogen like with atomic number 3, the wavelength
- A piece of iron is heated in a flame. It first comes dull red then becomes reddish
- The interferance pattern is obtained with two coherent light sources of intensity
Topics: Wave Optics
(101)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- What is the wavelength of light for the least energetic photon emitted
- Laser beams are used to measure long distance because
- If doubly ionised lithium atom is hydrogen like with atomic number 3, the wavelength
- A piece of iron is heated in a flame. It first comes dull red then becomes reddish
- The interferance pattern is obtained with two coherent light sources of intensity
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