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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
- When a charged oil drop moves upwards in an electric field,
- Diameter of the objective of a telescope is 200 cm. What is the resolving power
- Angle of minimum deviation for a prism of reractive index 1.5 equal to the angle
- The input signal given to a CE amplifier having a voltage gain of 150 is
- A condenser of 250 μF is connected in parallel to a coil of inductance of 0.16 mH
Topics: Ray Optics (94)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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