Understand why the electric force can be zero in electrostatics by exploring charge interactions, symmetry, and superposition. This video explains the physical intuition and mathematical reasoning ...

Atoms are composed of three particles with an electric charge: electrons, protons and uncharged neutrons. Electrons have a negative charge, and protons have a positive charge. The negative charge of ...

Electrostatics is one of the important chapters in the syllabus of WBJEE Entrance Examination 2018. About 2-4 questions are being asked from this chapter in WBJEE examination. Find chapter notes of ...