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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.
Related Questions: - Which of the following is the function of the step-up transformer?
- The current in a self-inductance L=40 mH is to be increased uniformly from 1A to 11 A
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Topics: Ray Optics
(94)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which of the following is the function of the step-up transformer?
- The current in a self-inductance L=40 mH is to be increased uniformly from 1A to 11 A
- The maximum velocity of a particle, executing simple harmonic motion with an amplitude
- A circuit contains an ammeter, a battery of 30 V and a resistance 40.8 ohm
- A bar magnet of moment of inertia I is vibrated in a magnetic field of induction
Topics: Ray Optics (94)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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