The power of a lens being +4 diopters suggests that it is
Dear Student,
Focal length of lens F = 1÷P
. = 1÷4
= +0.25 m
It is convex lens of focal length 0.25 meter.
Regards
Focal length of lens F = 1÷P
. = 1÷4
= +0.25 m
It is convex lens of focal length 0.25 meter.
Regards