| ⇦ | 
| ⇨ |
A thin film of soap solution (n=1.4) lies on the top of a glass plate (n=1.5). When visible light is incident almost normal to the plate, two adjacent reflection maxima are observed at two wavelengths 420 and 630 nm. The minimum thickness of the soap solution is
Options
(a) 420 nm
(b) 450 nm
(c) 630 nm
(d) 1260 nm
Correct Answer:
450 nm
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - The potential of a large liquid drop when eight liquid drops are combined is 20 V.
- A particle doing SHM has amplitude=4 cm and time period = 12 sec. The ratio between times
- A meter stick of mass 400 g is pivoted at one end and displaced through an angle 60°.
- The numebr 0 (zero) is required for
- Given a sample of radium-226 having half-life of 4 days. Find the probability,
Topics: Wave Optics
(101)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The potential of a large liquid drop when eight liquid drops are combined is 20 V.
- A particle doing SHM has amplitude=4 cm and time period = 12 sec. The ratio between times
- A meter stick of mass 400 g is pivoted at one end and displaced through an angle 60°.
- The numebr 0 (zero) is required for
- Given a sample of radium-226 having half-life of 4 days. Find the probability,
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