Define one Diopter Physics 12th
Answer (1)
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3rd Dec, 2019
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- One dioptre is the power of a lens of focal length one metre.
- 1 dioptre of power of a lens is defined as the unit of measuring the power of optical lens Or curved mirror which is equal to the reciprocal of the focal length.
- 1 dioptre is equal to 1/m where m is the focal length.
- Basically dioptre is the SI unit of optical power of the lens.
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