1.

What is one dioptre of power??​

Answer»

Answer:

ONE Dioptre = It can be DEFINED as the UNIT of measurement for both optical lenses and curved MIRRORS. which is equal to reciprocal of focal length in metres .

1 D = 1 / f

where f is focal length in metres .

therefore

1 D = 1 / m

1 D = 1 m ^-1

hope it helps you



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