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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 liquid wets a solid completely. The meniscus of the liquid in a sufficiently long
- Work done by an external agent in separating the parallel plate capacitor is
- The rest mass of a body is m1. It moves with a velocity of 0.6c, then its relativistic
- The concentric spheres of radii R and r have positive charges q₁ and q₂ with equal
- In an a.c circuit the e.m.f. (e) and the current (i) at any instant are given
Topics: Ray Optics (94)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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