The water wave analogy is used to justify the continuity of Maxwell's theory since water in a cup forms water waves but when the water, in the cup, is poured out and falls 2000 m, the original continuity is eliminated.
The water wave analogy is used to justify the continuity of Maxwell's theory. Example, water in a cup forms water waves but when the water, in the cup, is poured out and falls 2000 m, the water forms water droplets and the original continuity is eliminated.