The graph of manification `v//s` image distance of a thin lance is given. Its focal length will be -

The graph between object distance u and image distance v for a lens is given below. The focal length of the lens is. .

If the object and image distance is 30 cm of a convex lense then its focal length is

The graph between objecct distance u and image distance v for lens is givenn beow. The focal length of the lens is

The graph in shows the variation of image distance (v) with object distance (u) in case of a lens. Find focal length of the lens. What is the nature of the lens, if image formed is real ? .

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?

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 shown relationship between object distance and image distance for a equiconvex lens. Then focal length of the lens is

The graph shown relationship between object distance and image distance for a equiconvex lens. Then focal length of the lens is