Science, asked by fa8949060, 30 days ago

Q.3: What is dioptre? ​

Answers

Answered by purnimabohara4
0

Answer:

A dioptre or diopter is a unit of measurement with dimension of reciprocal length, equivalent to one reciprocal metre, 1 dioptre = 1 m⁻¹. It is normally used to express the optical power of a lens or curved mirror, which is a physical quantity equal to the reciprocal of the focal length, expressed in metres.

Answered by LakshmanSuhas
0

Answer:

Metre inverse is also called dioptre.

 \frac{1}{m}  =  {m}^{ - 1}

Used to express Power of Mirror or lens.

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