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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
- A circular disc X of radius R is made from an iron plate of thickness t and another disc
- Two straight wires each 10cm long are parallel to one another and seperated by 2 cm.
- Which one of the following electrical meter has the smallest resistance?
- A spring gun of spring constant 90 N/cm is compressed 12 cm by a ball of mass
- Three objects coloured black, gray and white can withstand hostile conditions upto 2800⁰C.
Topics: Wave Optics (101)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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