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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
- A particle executes simple harmonic oscillations with an amplitude
- What is the energy of photon whose wavelength is 6840 Å?
- A small oil drop of mass 10⁻⁶kg is hanging in at rest between two plates seperated
- A bus is moving with a speed of 10 ms⁻¹ on a straight road
- A thin equiconvex lens of refractive index 3/2 and radius of curvature 30 cm
Topics: Ray Optics (94)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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