Kohlrausch's law and its applications|| कॉलराउश का नियम||Transport number|| Electro(L-10)|class12th
Metallurgy class 12th chapter 6: https://www.youtube.com/playlist?list=PLb3wdMysFqbOpp3ZaWqfeMusRXpPWxoF3
Metallurgy class 12th chapter 6: https://www.youtube.com/playlist?list=PLb3wdMysFqbOpp3ZaWqfeMusRXpPWxoF3