I mean radio waveCWatters said:
I don't think that's a serious possibility. Could this link be of any help? You could extract some data from the graphs from this golden oldie. (I loved the kMC/s for GHz)Ali-GH said:
Search results for RF Propagation versus Salinity:Ali-GH said:
The clear formula for water penetration by wave frequency is determined by the Beer-Lambert Law, which states that the intensity of light passing through a material decreases exponentially as the distance traveled increases. This can be expressed as I = I0e-αx, where I is the intensity of light after passing through the material, I0 is the initial intensity, α is the absorption coefficient of the material, and x is the distance traveled.
The higher the frequency of the wave, the greater the energy and the deeper the penetration into water. This is because higher frequency waves have shorter wavelengths, allowing them to travel further through the water before being absorbed or scattered by particles.
The absorption coefficient of water is influenced by a variety of factors, including temperature, salinity, and the presence of impurities or dissolved substances. Generally, warmer water and higher salinity will result in a higher absorption coefficient, leading to less water penetration by high frequency waves.
As light passes through water, it is absorbed and scattered by particles and dissolved substances, resulting in a decrease in intensity and a change in color. This is why objects appear to have different colors when viewed underwater compared to above the surface.
Water penetration by wave frequency is an important factor to consider in various fields of scientific research, such as oceanography, marine biology, and underwater acoustics. It can help us understand the distribution of light and heat in the ocean, as well as the behavior and communication of marine animals. It also has implications for underwater imaging and communication technologies.