Lecture No. 18: (pdf) Lecture No. 18: (mp4) https://www.kanjouri.com/wp-content/uploads/2025/05/18-ElectricPotential-Part3.mp4 Homework No. 18: (pdf)Answer to Homework No. 18: (pdf) راهبری نوشته برو به: Lec17-ElectricPotential-Part2برو به: Lec19-ElectricPotential-Part4