Paheli had heard that rain water is as good as distilled water. So, she collected some rain water in a clean glass tumbler and tested it using a tester. To her surprise, she found that the compass needle showed deflection. What could be the reasons?
Rain water includes dissolved salts. This makes it a engaging in solution. There aren't anyt any dissolved salts gift withinside the distilled water. Hence, rain water can permit power to byskip thru it at the same time as distilled water cannot.
