What type of image can a concave lens form
refracts light waves
It refracts four times.
A concave lens (biconcave) forms images that are upright and smaller than the actual object. It refracts light rays away from the normal. The reflected light rays diverge.
The light refracts due to the change in speed. The change in speed occurs because the light is travelling through a denser medium. So it will travel fastest through the air and slowest through the glass
what is the material through which light travels
refracts light waves
It refracts four times.
Light doesn't have a refractive index. The medium or substance through which the light travels has the refractive index.
A concave lens (biconcave) forms images that are upright and smaller than the actual object. It refracts light rays away from the normal. The reflected light rays diverge.
The light refracts due to the change in speed. The change in speed occurs because the light is travelling through a denser medium. So it will travel fastest through the air and slowest through the glass
The light refracts or bend .
It refracts
1)Light travels in a straight direction.2)Light travels very fast with the speed of 300,000,000 meters per sec.3)Light travels in all directions.4)Light travels in vacuum(empty space).5)Light reflects.6)Light refracts.
A lens is a curved glass that refracts or bends light rays. The two principal types of lenses are convex and concave.
it refracts
what is the material through which light travels
what do you call a curved piece of glass or other transparent material that refracts light