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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 short magnet of magnetic moment M, is placed on a straight line. The ratio
- A black body at 227⁰C radiates heat at the rate of 7cals/cm²s. At a temperature
- During an adiabatic process, the cube of the pressure is found to be inversely
- A thermoelectric refrigerator works on
- If A.B=A x B,then the angle between A and B is
Topics: Ray Optics (94)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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