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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
- At the first minimum adjacent to the central maximum of a single-slit diffraction
- A thin and circular disc of mass M and radius R is rotating in a horizontal plane
- Charge q is uniformly spread on a thin ring of radius R. The ring rotates
- The equivalent resistance of two resistors connected in series is 6 Ω
- A solid sphere of mass M, radius R and having moment of inertia about an axis passing
Topics: Ray Optics (94)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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