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Define one Diopter Physics 12th


Kushal Rai 3rd Dec, 2019
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ADITYA KUMAR Student Expert 3rd Dec, 2019
Hello there!

Greetings!

  • 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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