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A focal length of a lens is 10 cm. What is power of a lens in dioptre?
Options
(a) 0.1 D
(b) 10 D
(c) 15 D
(d) 1 D
Correct Answer:
10 D
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 of mass m executes simple harmonic motion with amplitude
- If r be the distance of a point on the axis of a magnetic dipole from its centre
- In the Bohr’s model of hydrogen atom, the ratio of the kinetic energy to the total
- A body of mass 2 kg is moved by a force F=3x where x is the distance covered.
- A body weighs 50 grams in air and 40 grams in water. How much would it weigh in a liquid
Topics: Ray Optics (94)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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