![Long sightedness corrected with convex lens, illustration - Stock Image - C047/5816 - Science Photo Library Long sightedness corrected with convex lens, illustration - Stock Image - C047/5816 - Science Photo Library](https://media.sciencephoto.com/image/c0475816/800wm/C0475816.jpg)
Long sightedness corrected with convex lens, illustration - Stock Image - C047/5816 - Science Photo Library
![a What is long sightedness ? State the two causes of long sightedness or hypermetropia. With the help of ray diagrams, show : i the eye defect long sightedness. ii correction of a What is long sightedness ? State the two causes of long sightedness or hypermetropia. With the help of ray diagrams, show : i the eye defect long sightedness. ii correction of](https://search-static.byjusweb.com/question-images/byjus/infinitestudent-images/ckeditor_assets/pictures/189036/content_scen10053087.png)
a What is long sightedness ? State the two causes of long sightedness or hypermetropia. With the help of ray diagrams, show : i the eye defect long sightedness. ii correction of
![a) What is long-sightedness? State the two causes of long-sightedness. With the help of ray diagram, show:i) the eye defect long sightednessii) correction of long-sightedness using a lensb) An eye has a a) What is long-sightedness? State the two causes of long-sightedness. With the help of ray diagram, show:i) the eye defect long sightednessii) correction of long-sightedness using a lensb) An eye has a](https://www.learnatnoon.com/s/in//wp-content/uploads/sites/8/2021/09/refr21-11.jpg)
a) What is long-sightedness? State the two causes of long-sightedness. With the help of ray diagram, show:i) the eye defect long sightednessii) correction of long-sightedness using a lensb) An eye has a
![Which of the following lenses is used to correct hypermetropia?A) Convex lensB) Concave lensC) Cylindrical lensD) None of these Which of the following lenses is used to correct hypermetropia?A) Convex lensB) Concave lensC) Cylindrical lensD) None of these](https://www.vedantu.com/question-sets/d23ef748-7ea2-4494-933e-218306497f4c4391519633901198367.png)
Which of the following lenses is used to correct hypermetropia?A) Convex lensB) Concave lensC) Cylindrical lensD) None of these
![a) What is long-sightedness? State the two causes of long-sightedness. With the help of ray diagram, show:i) the eye defect long sightednessii) correction of long-sightedness using a lensb) An eye has a a) What is long-sightedness? State the two causes of long-sightedness. With the help of ray diagram, show:i) the eye defect long sightednessii) correction of long-sightedness using a lensb) An eye has a](https://www.learnatnoon.com/s/in//wp-content/uploads/sites/8/2021/09/refr21-12.jpg)