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Radii of curvature of a converging lens are in the ratio 1:2. Its focal length is 6 cm and refractive index is 1.5. Then, its radii of curvature are ………… respectively
Options
(a) 9 cm and 18 cm
(b) 6 cm and 12 cm
(c) 3 cm and 6 cm
(d) 4.5 cm and 9 cm
Correct Answer:
4.5 cm and 9 cm
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 surface tension of a liquid is 5 newton per metre. If a film
- A layer of glycerine of thickness 1 mm present between a large surface area of 0.1 m².
- A boy whirls a stone in a horizontal circle of radius 1.5 m and at height 2.0 m
- In which of the follows decays, the element does not change?
- Masses of three wires of copper are in the ratio of 1:3:5 and their lengths
Topics: Ray Optics (94)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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