Question

define 1 dioptre of power of a lens​

Answer 1

Answer:

it is reciprocal if focal length in meter and please Thank me and mark brainliest please

Answer 2

$1dioptre \: is \: power \: of \: lens \: \\ whose \: focal \: length \: is \: 1cm \: \\ \\ 1d \frac{1}{1m}$

$hope \: my \: answer \: helps \: you$