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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
- The primary of a transformer when connected to a dc battery of 10 volt draws a current
- If two vectors 2i+3j+k and -4i-6j-λk are parallel to each other, then the value of λ is
- The most stable particle in Baryon group is
- A short magnet of magnetic moment M, is placed on a straight line. The ratio
- The molar specific heat at constant pressure of an ideal gas is (7/2)R. The ratio
Topics: Ray Optics (94)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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