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The focal lengths of a converging lens are fᵥ and fᵣ for violet and red lights, respectively. Which of the following is correct?
Options
(a) fᵥ < fᵣ
(b) fᵥ = fᵣ
(c) fᵥ > fᵣ
(d) It depends on the average refractive index
Correct Answer:
fᵥ < fᵣ
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Ray Optics
(94)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Electrons in a certain energy level n=n₁, can emit 3 spectral lines. When they
- Angle of minimum deviation for a prism of reractive index 1.5 equal to the angle
- An insulated container of gas has two champers seperated by an insulating partition.
- A boy whirls a stone in a horizontal circle of radius 1.5 m and at height 2.0 m
- In forward biasing of the p-n junction
Topics: Ray Optics (94)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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