![CBSE Physics Practical Class XII - Finding the focal length of a convex lens by plotting graph between u and v CBSE Physics Practical Class XII - Finding the focal length of a convex lens by plotting graph between u and v](http://notesforfree.com/wp-content/uploads/2017/12/word-image-36.png)
CBSE Physics Practical Class XII - Finding the focal length of a convex lens by plotting graph between u and v
![The graph shows how the magnification m produced by a thin lens varies with image distance v. What is the focal length of the lens used ? The graph shows how the magnification m produced by a thin lens varies with image distance v. What is the focal length of the lens used ?](https://dwes9vv9u0550.cloudfront.net/images/4874898/56f831d1-70ff-47dc-8155-274068f8acda.jpg)
The graph shows how the magnification m produced by a thin lens varies with image distance v. What is the focal length of the lens used ?
![For a convex lens, if real image is formed the graph between `(u+v)` and `u` or `v` is as follows - YouTube For a convex lens, if real image is formed the graph between `(u+v)` and `u` or `v` is as follows - YouTube](https://i.ytimg.com/vi/ksbfI18q448/maxresdefault.jpg)
For a convex lens, if real image is formed the graph between `(u+v)` and `u` or `v` is as follows - YouTube
![Graph of position of image vs position of point object from a convex lens is shown. Then, focal length of the lens is Graph of position of image vs position of point object from a convex lens is shown. Then, focal length of the lens is](https://haygot.s3.amazonaws.com/questions/42744_50f0b64a259e4a73872d662b18251b9d.png)
Graph of position of image vs position of point object from a convex lens is shown. Then, focal length of the lens is
![The distance v of real image formed by a convex lens is measured for various object distance u . A graph is plotted between v and u , which one of the The distance v of real image formed by a convex lens is measured for various object distance u . A graph is plotted between v and u , which one of the](https://dwes9vv9u0550.cloudfront.net/images/10140205/b52c9b62-967e-490e-838c-07d74e4fa452.jpg)