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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 equation of state for 5 g of oxygen at a pressure P and temperature T,
- An automobile engine develops 100 kW when rotating at a speed of 1800 rev/min
- Which wavelengths of sun is used finally as electric energy?
- A perfect gas at 27° C is heated at constant pressure to 327° C. If original volume of gas
- A particle doing SHM has amplitude=4 cm and time period = 12 sec. The ratio between times
Topics: Ray Optics (94)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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