Visible light has lower frequency / longer wavelength than x-rays.
there both in the electro magnetic spectrum. the visable section is the colours we see and there are 3 other types on each end. the spectrum is : Radio waves Micro waves ( funnily enough they are used in microwaves) Infra-red radiation Visable light ultraviolet x-ray gamma ray
Gamma ray
No. It also includes radio, microwave, infrared, ultraviolet, X-ray, gamma ray, and a lot more that don't have nice handy names. When they're all put together, visible light is only a tiny tiny sliver of the spectrum.
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X-ray has a higher frequency than visible light.
The ingoing ray of light is the incident ray
when a ray box is shown at a mirror it reflectes
A medium with a higher index of refraction, like diamond, is more dense than the medium with a lower index of refraction, like air. If the ray of light is moving from the less dense medium (lower index of refraction), to a more dense (higher index of refraction) the ray of light bends TOWARDS the normal.
An incident ray is the ray of light that shines on a mirror. This is the ray that strikes the mirror's surface.
ray as in a ray of light
If light moves from a material with a lower speed to one with a higher speed, it undergoes refraction. This causes the light ray to bend away from the normal line, which is an imaginary line perpendicular to the surface of the material at the point where the light enters or exits. The angle of refraction is dependent on the difference in speed between the two materials.
The portion of a light ray that falls on a surface is incident ray.