This video lecture from Electrostatics (F.Sc. 2nd Year Physics) covers the topic of capacitors its units definition,relation of capacitance with charge and voltage, its type, variable and fixed capacitors and also the use of capacitors in electric circuits and in electric appliances. 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.