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A layer of colourless oil spreads on water surface. White light is incident on it and due to interference the oil appears coloured. In order to observe this effect the thickness of oil layer must be of the order of
Options
(a) 100Å
(b) 10000Å
(c) 1 mm
(d) 1 cm
Correct Answer:
10000Å
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Wave Optics
(101)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The value of Planck’s constant is
- Three fourth of the active material decays in a radioactive sample in 3/4 sec
- A microscope is having objective of focal length 1 cm and eye-piece of focal length 6 cm.
- The threshold frequency for a certain photosensitive metal is ν₀. When it is illuminated
- Two balls of mass m₁ and m₂ are separated from each other by powder charge
Topics: Wave Optics (101)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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