A person needs a lens of power -5.5D for correcting his distant vision. For correcting his near vision he needs a lens of power +1.5D.Identify the disease he is suffering from. Find the focal length of the lens required for correcting i) distant vision ii ) near vision?
Dear student
Kindly find the answer of your asked query.
When it is difficult to see distant object then eye defect is MYOPIA.
When it is difficult to see near by object then eye defect is HYPERMYOPIA
Hope this information will clear your doubt about optics.
If you have any doubt do ask on the forum our experts will help you out.
Kindly find the answer of your asked query.
When it is difficult to see distant object then eye defect is MYOPIA.
When it is difficult to see near by object then eye defect is HYPERMYOPIA
Hope this information will clear your doubt about optics.
If you have any doubt do ask on the forum our experts will help you out.