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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
- If the length of a closed organ pipe is 1.5 m and velocity of sound is 330 m/s,
- A source of light is placed at a distance of 50 cm from a photocell and the stopping
- The decreasing order of wavelength of infrared, microwave, ultraviolet and gamma
- A battery of e.m.f. E and internal resistance r is connected to an external resistance
- Stress to strain ratio is equivalent to
Topics: Ray Optics (94)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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