Cool Speed Of Light Is Acrylic 2023. The beam of light is slower in a denser medium because it's movement is hindered by lots of particles (in the media), compared to a rarer medium. The change in the speed of light is related to the indices of refraction of the media involved.
To calculate the refractive index, follow these steps: V = (299792458 m/s) / 1.000293 = 299704645 m/s. 1) in measurement 1 the light passes through a medium with a distance of l1 with a duration of t1.
