This defect is known as chromatic aberration. Other names that are used to refer to it include chromatic distortion, achromatism and spherochromatism.
when the rays pass through the convex lens they tend to converge to the central horizontal axis as a result of which they seem to be meeting at common point so these are also called as converging lens.
becomes more converging
There are two main areas of similarity. The first is that light passes through a converging lens as well as through a prism. This may sound trivial, but light will not pass through a block of wood! The second similarity is that in both situations the rays of light will be refracted: they will be bent at the boundaries between the different media.
it is a rainbow.
A convex lens.
A converging lens is thin at the ends and thick in the middle. It is called converging because the rays of light passing through it, if parallel, converge at a point the other side. A magnifying glass uses a converging lens.
A converging lens is thin at the ends and thick in the middle. It is called converging because the rays of light passing through it, if parallel, converge at a point the other side. A magnifying glass uses a converging lens.
when the rays pass through the convex lens they tend to converge to the central horizontal axis as a result of which they seem to be meeting at common point so these are also called as converging lens.
becomes more converging
Converging. Tip: look at the pictures and read : http://en.wikipedia.org/wiki/Lens_(optics)
There are two main areas of similarity. The first is that light passes through a converging lens as well as through a prism. This may sound trivial, but light will not pass through a block of wood! The second similarity is that in both situations the rays of light will be refracted: they will be bent at the boundaries between the different media.
A converging lens is thin at the ends and thick in the middle. It is called converging because the rays of light passing through it, if parallel, converge at a point the other side. A magnifying glass uses a converging lens.
it is a rainbow.
REFLECTION
Accelerate
A converging lens changes the direction of light through the process of refraction. A lens is a device that uses refraction to bend light to form an image.
A convex lens.