Final answer:
In the wave theory of light, light is more diffused through space as the number of scatterers becomes larger due to the scattering effect, which causes light to spread out and become less intense as it travels further.
Step-by-step explanation:
In the wave theory of light, light becomes more diffused through space as the number of scatterers becomes larger. This means that when there are a lot of particles or impurities in the space through which the light travels, these scatterers cause the light waves to spread out in various directions, leading to a reduction in the intensity of the light as it moves further from the source.
Light travels as a transverse wave and it gets weaker as it covers larger areas, in accordance with the inverse square law. Also, when light encounters mediums with different indices of refraction, it experiences refraction, bending as it passes from one medium to another. In contrast, reflection involves light bouncing off surfaces. It is important to note that no matter what occurs, all light waves travel at the speed of light through empty space, with motion affecting only the wavelength and frequency, not the speed.
The propagation of light is impacted by various phenomena such as reflection, refraction, diffraction due to obstacles like slits in a diffraction grating, and scattering caused by the presence of particles or irregularities in the medium.