Question

power of a lens with focal length one metre is​

Answer 1

Answer:

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Step-by-step explanation:

power of lens is denoted by D... and we know..

$d = \frac{1}{f}$

where f is focal lenght of the lens..

so from formula

$d = \frac{1}{1} = 1$

so power of lens is 1 diopters...

HOPE IT HELPED ✌️❤️❤️

Answer 2

Answer:

Power of lense is 1.

Hope this helps you!,!!!!!!