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'Diopter' is the Unit of Measurement of __________ - Current Affairs Including General Knowledge

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MCQ

'Diopter' is the unit of measurement of __________

Options

  • Heat

  • Sound

  • Energy

  • power of a lens

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Solution

power of a lens

Explanation: A diopter is the unit of measurement of the optical power of a lens or a curved mirror. In terms of numerical value, it is equal to the reciprocal of the focal length of a lens of a curved mirror measured in meters. In other words, a diopter is the unit of reciprocal length.

Concept: General Science (Entrance Exam)
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