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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.
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Topics: Ray Optics
(94)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A particle is executing the motion x=Acos (ωt-θ). The maximum velocity of the particle is
- A capacitor having a capacity of 2 μF is charged to 200V and then the plates
- A bar magnet of moment M and pole strength m is cut into parts of equal lengths.
- A body is thrown with a velocity of 9.8 m/s making angle of 30° with the horizontal
- A long solenoid has 500 turns. When a current of 2 ampere is passed through it
Topics: Ray Optics (94)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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