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White light reflected from a soap film (Refractive Index =1.5) has a maxima at 600 nm and a minima at 450 nm with no minimum in between. Then, the thickness of the film is
Options
(a) 1
(b) 2
(c) 3
(d) 4
Correct Answer:
3
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 wavelength of light emitted from second orbit to first orbit in a hydrogen atom is
- Three fourth of the active material decays in a radioactive sample in 3/4 sec
- A mixture consists of two radioactive materials A₁ and A₂ with half lives of 20s
- Point masses m₁ and m₂ are placed at the opposite ends of a rigid rod of length L,
- In a compound microscope, the focal length of the objective is 2.5 cm and of eye lens
Topics: Wave Optics (101)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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