It's either absorbed, reflected or refracted by the material, or any combination of the three. Refraction happens in transparent materials like glass, the speed and possibly direction of the light may be altered. Light travelling through glass, water or diamond for example, will travel slightly slower.
the light bends
The light bends when it passes from one medium to another. But only if it approaches the interface at an angle. In such a case it will still travel slower, but there will be no apparent bending.
It bends.
It is redirected as it passes through a medium.
It is redirected as it passes through a medium
The light bends when it passes from one medium to another. But only if it approaches the interface at an angle. In such a case it will still travel slower, but there will be no apparent bending.
it refracts
when a light ray passes from one medium to another at an angle
No,its called refraction. this actually happens when the light passes from one medium to another and thus the velocity of light changes, which enable the light to bend.
No,its called refraction. this actually happens when the light passes from one medium to another and thus the velocity of light changes, which enable the light to bend.
No,its called refraction. this actually happens when the light passes from one medium to another and thus the velocity of light changes, which enable the light to bend.
It changes direction, according to Snell's Law.