A doctor prescribes a corrective lens of power - 0.5 D to a person. Find the focal length of the lens. Is this lens diverging or converging ? Give reason.How does the property of this lens can be used to correct eye defects ?
Answers
Answered by
0
Answer:
Type your question...
12th
Physics
Ray Optics and Optical Instruments
Defects of Vision and Correction
A doctor has prescribed a c...
PHYSICS
A doctor has prescribed a corrective lens of power +1.5D. Find the focal length of the lens. Is the prescribed lens diverging or converging?
December 27, 2019
avatar
Bijayalaxmi Latha
Share
Save
ANSWER
Power of lens p=+1.5D
p=
f
1
1.5=
f
1
f=
1.5
1
m
f=
15
10
m
f=
3
2
m=0.67m
Focal length of the lens is +0.67m.
The prescribed lens is converging in nature
Answered by
10
Answer:
Annyeonghaseyo, Vineela Didi!!!!
Explanation:
I know that you are Vineela sissy because Chinni is your nickname from which you told me to call you....
purple you 800000!
Similar questions