![a What is short sightedness ? State the two causes of short sightedness or myopia. With the help of ray diagrams, show : i the eye defect short sightedness. ii correction of a What is short sightedness ? State the two causes of short sightedness or myopia. With the help of ray diagrams, show : i the eye defect short sightedness. ii correction of](https://search-static.byjusweb.com/question-images/byjus/infinitestudent-images/ckeditor_assets/pictures/189033/content_screenshot_from_2018-06-20_21-30-32.png)
a What is short sightedness ? State the two causes of short sightedness or myopia. With the help of ray diagrams, show : i the eye defect short sightedness. ii correction of
![What is short-sightedness ? State the two causes of short-sightedness (or myopia). With the help of ray diagrams, show: (i) the eye-defect short- sightedness. (ii) correction of short-sightedness by using a lens. What is short-sightedness ? State the two causes of short-sightedness (or myopia). With the help of ray diagrams, show: (i) the eye-defect short- sightedness. (ii) correction of short-sightedness by using a lens.](https://static.insightsonindia.in/ncertusercontent/solutions/?domain=gF&l=PROJ5208/1496734820674965.png)
What is short-sightedness ? State the two causes of short-sightedness (or myopia). With the help of ray diagrams, show: (i) the eye-defect short- sightedness. (ii) correction of short-sightedness by using a lens.
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