FSc Physics Book2, CH 13 LEC 2 Drift velocity and current flowing through the mettle

This video lecture from Current Electricity (F.Sc. 2nd Year Physics) covers the topic of current through the metals ,effect of potential difference and the terms of drift velocity and the concept of electron density. Find more e-learning material and educational video lectures in Urdu at www.maktab.pk. These videos are free to use for promotional and commercial purpose by keeping the credits to Maktab.