1. Foundation-XII-Physics-Electrostatics-1 by Rajesh Kr. Gupta (Raju Sir), Fac. of VK & QMS
  2. Foundation (Basics)-XII-Physics-Electrostatics-2 by Rajesh Kr. Gupta (Raju Sir)
  3. Foundation (Basics)-XII-Physics-Electrostatics-3 by Rajesh Kr. Gupta (Raju Sir), Fac. of VK & QMS