dhruvghanchi dhruvghanchi

19-07-2021
Physics

contestada

power of a lens whose focal length is -40 d.

Respuesta :

adiqa0706 adiqa0706

19-07-2021

Answer:

as we know

p=1/f

p=1/-40m

p= -0.025d

you have written the unit of focal length wrong it is the unit of power

please mark as brainliest plzzzzzzzzzz

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