(Hindi) Electro Static Potential and Capacitance

thank u so much sir ,ur lectures always help me a lot in physics and that inspiring lines at the end of the lectures motivate me to do learn more from uh ...thank uh so much sir ...plz upload more lectures on another chapter too .....

I do not know how many times your wrists ached from all the writing you did. Or how often your voice went hoarse. But I do know that right now, I want to say thank you because through the pain and hoarseness, you steadfastly taught me. Why you kept at it after we first met or after you first...