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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
- If the earth shrink such that its mass does not change but radius decreases to one
- A,B and C are voltmeters of resistance R, 1.5 R and 3R respectively, as shown
- A bomb of mass 16 kg at rest explodes into two pieces of masses of 4 kg and 12 kg.
- The wavelength of kα, X-rays produced by an X-ray tube 0.76Å. The atomic number
- A nucleus of mass number 220, initially at rest, emits an α-particle. If the Q-value
Topics: Wave Optics (101)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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