September 11, 2026

🧪 Measurement of Resistance of Ionic Solutions | Ionic Conductance | Electrochemistry In this video, we learn the measurement of resistance of an ionic solution and understand the basic principle behind measuring the conductance of electrolytic solutions. 🔹 Topics covered: • How resistance of an ionic solution is measured • Electrolytic cell and its working • Why DC current is not used for measuring resistance • Why AC current is preferred • How DC causes electrolysis and changes the composition of the solution • How AC avoids significant net electrolysis and allows reliable resistance measurement