This video lecture from Dawn Of Modern Physics (F.Sc2nd year physics.) This video explains Orbital Radius of an electron revolving around a nucleus and deriving its expression with the comparison of two Forces, Electrostatic force and Centripetal Force. Find more e-learning material and educational video lectures in Urdu at maktab.pk. These videos are free to use for promotional and commercial purpose by keeping the credits to Maktab.
