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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
- The resistances of the four arms P,Q,R and S in a Wheatstone’s bridge
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- A thin and circular disc of mass M and radius R is rotating in a horizontal plane
- If the dipole moment of a short bar magnet is 1.25 A-m², the magnetic field on its
- Two identical long conducting wires AOB and COD are placed at right angle
Topics: Ray Optics (94)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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