A divergent lens will produce

A divergent lens produces an image of magnification 0.5 when the object distance is 10 cm. The focal power of the lens (in diopters)

Diverging lens

Some rays falling on a converging lens are focussed 20 cm from the lens. When a diverging lens is placed in contact with the converging lens, the rays are focussed 30 cm from the combination. What is the focal length of the diverging lens?

Fill in the blank spaces with appropriate answers: The focal length of a divergent lens is 40 cm. The power of the lens is ___ Diopter.

The distance between an object and a divergent lens is m times the focal length of the lens. The linear magnification produced by the lens is

The distance between an object and a divergent lens is m times the focal length of the lens. The linear magnification produced by the lens is

The distance between an object and a divergent lens is m times the focal length of the lens. The linear magnification produced by the lens is

A diverging lens with magnitude of focal length 25 cm is placed at a distance of 15 cm from a converging lens of magnitude of focal length 20 cm. A beam of parallel light falls on the diverging lens. The final image formed is