Tag: Gauss Law Application

  • Application of Gauss Law, Spherical Symmetry, Lecture-3

    Application of Gauss Law, Spherical Symmetry, Lecture-3

    In our last two lectures we laid a good foundation about the concepts of electric field, lines of force, flux and Gauss Law. They can be found here; EML1 and EML2. In the last one we discussed how to apply Gauss Law to find the electric field if cylindrical or planar symmetries are present in…

  • Application of Gauss Law – Cylindrical and Planar Symmetry, Lecture-2

    Application of Gauss Law – Cylindrical and Planar Symmetry, Lecture-2

    An infinitely long rod of negligible radius has a uniform (linear) charge density of λ. Calculate the electric field at a distance r from the wire. An infinitely long rod possesses cylindrical symmetry. Electric field E must be radially outwards from axis of symmetry of the rod, — for +ve charge. Consider a Gaussian surface…