Wiki User
∙ 13y agoIt depends whether the new medium is "heavier" or "lighter" than the previous medium. If it is "heavier" then the wave slows down. If it is "lighter" the wave speeds up.
Wiki User
∙ 13y agoIt slows and bends.
hello
The change in direction is called refraction.
It goes faster
Yes, Refraction is the change in direction of a wave due to a change in speed. For example, a straw in water bends as it goes through the medium of the water, so it may go through any medium which speed changes.
The speed of light changes when it goes from one medium to another one with a different index of refraction. The angle of incidence doesn't influence the change in speed.
Yes.
The speed of light is not affected by the density of the medium. Its the path of the light that is affected . Phenomenon like reflection or refraction take place when the light goes to different medium
Speed goes up as temperature goes up.
It slows and bends.
When light goes through any medium other than a vacuum, its speed is normally slower than in a vacuum.
hello
The speed of light through vacuum is constant. The speed of light through air is slightly less. The speed of light through water or some other medium is even less than that. The factor by which the speed of light (and its wavelength) is reduced within a medium is called the "index of refraction" (which determines the amount of bending that occurs when light goes from one medium to another).
The change in direction is called refraction.
It decreases.
It goes faster
Yes, Refraction is the change in direction of a wave due to a change in speed. For example, a straw in water bends as it goes through the medium of the water, so it may go through any medium which speed changes.