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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: - Photoelectric current from a given photocell will depend upon
- A wire of resistance 4 ohm is stretched to twice its original length.
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Topics: Wave Optics
(101)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Photoelectric current from a given photocell will depend upon
- A wire of resistance 4 ohm is stretched to twice its original length.
- When two identical capacitors are in series, they have 3 μF capacitance
- A simple pendulum oscillates in a vertical plane. When it passes through the mean
- Two identical charges repel each other with a force equal to 10 mgwt they are 0.6 m
Topics: Wave Optics (101)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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