Faster than what ? Their speed may increase or decrease at the boundary,
depending on the medium they're leaving, i.e. what they were in before they
arrived at the water.
yes they travel faster :)
Slower in water.
they travel faster. Light waves travel more QUICKLY as they enter water. ^^ whoever done this;; thanks! i really needed the answer....
Water is denser than air . Hence light travels faster in air than water.
Light travels much faster than sound, through wood.
Light travels faster in water than in oil. The index of refraction for water is approximately 1.33, while for oil, it is around 1.45. A lower index of refraction indicates that light will travel faster through that medium, so since water has a lower index than oil, light travels faster in water.
eletromagnetic waves
Since air has a lower optical density than water, light waves can travel faster in air.
Light waves travel faster through air than through water because air has a lower refractive index than water. This means that light waves experience less bending (refraction) in air compared to water, allowing them to move faster.
Light travels slower through denser media, so it travels faster through water than through a diamond.
Air.
yes