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The radius of curvature of the convex face of a plano-convex lens is 12 cm and the refractive index of the material of the lens is 1.5. Then, the focal length of the lens is
Options
(a) 6 cm
(b) 12 cm
(c) 18 cm
(d) 24 cm
Correct Answer:
24 cm
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - A radiation of energy ‘E’ falls normally on a perfectly reflecting surface
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Topics: Ray Optics
(94)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A radiation of energy ‘E’ falls normally on a perfectly reflecting surface
- The time period of a mass suspended from a spring is T. If the spring is cut into four
- A condenser of 250 μF is connected in parallel to a coil of inductance of 0.16 mH
- Which of the following parameters does not characterize the thermodynamic state
- Assertion(A) :The change in kinetic energy of a particle is equal to the work done
Topics: Ray Optics (94)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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