doctor has prescribed a lens having power + 1.5 D . what will be the focal length of the lens ? what is the type of the lens and what must be the defect of vision ?
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Answered by
25
HEY MATE
HERE'S YOUR ANSWER
THE FOCAL LENGTH OF THIS LENS IS =
P = 1/ f
1.5 = 1/ f
f = 1/1.5
f = 2/3
f = 0.6
CONVEX LENS IS USED
HYPERMETROPIA IS THE DEFECT OF VISION.
HOPE IT WILL HELP YOU
MARK ME AS BRAINLIEST
HERE'S YOUR ANSWER
THE FOCAL LENGTH OF THIS LENS IS =
P = 1/ f
1.5 = 1/ f
f = 1/1.5
f = 2/3
f = 0.6
CONVEX LENS IS USED
HYPERMETROPIA IS THE DEFECT OF VISION.
HOPE IT WILL HELP YOU
MARK ME AS BRAINLIEST
mili4244:
thank you so much
Answered by
8
Its focal length
Convex lense
Hypermetropia or farsightedness
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