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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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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- What is the Q-value of the reaction? ¹H+⁷Li→⁴He+⁴He
- A body of mass m is orbiting the earth at a radius r from the center of earth
- The time period of a simple pendulum in a lift descending with constant acceleration g is
- A nucleus ᴢXᴬ emits an α- particle with velocity v. The recoil speed of the daughter
- If M (A; Z), Mₚ and Mₙ denote the masses of the nucleus AZ X, proton
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Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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