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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.
Related Questions: - A transistor is operated in common emitter configuration at constant collector
- Two spheres A and B of masses m and m respectively collide. A is at rest initially
- A galvanometer has a coil of resistance 100 ohm and gives a full-scale deflection
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Topics: Wave Optics
(101)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A transistor is operated in common emitter configuration at constant collector
- Two spheres A and B of masses m and m respectively collide. A is at rest initially
- A galvanometer has a coil of resistance 100 ohm and gives a full-scale deflection
- The electron of a hydrogen atom revolves round the proton in a circular
- A step-down transformer has 50 turns on secondary and 1000 turns on primary winding.
Topics: Wave Optics (101)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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