Electrostatics in vacuum Questions and Answers in PDF Explain Coulomb’s law of Electro statistics. Explain the terms: Electric Field Intensity, Electric Lines of Forces, and Electric Flux. Calculate the electric field intensity due to an infinite line charge. Calculate the electric field intensity due to a dipole at the axial position. Calculate the electric … [Read more...] about Electrostatics in vacuum Questions and Answers | Notes

# Electrodynamics

## Maxwell’s Equations: Deferential and integral form of Maxwell Equations

What are Maxwell's Equations? Derive Deferential and integral form of Maxwell's Equations. Maxwell`s equations are a set of four equations that tells us about the production, propagation, and interaction of electric and magnetic fields. These are the most fundamental equations of electricity and magnetism. Maxwell picks four basic laws of electricity and magnetism, viz. Gauss` … [Read more...] about Maxwell’s Equations: Deferential and integral form of Maxwell Equations

## Gauss law & Gauss law in dielectrics

What is the Gauss law and Gauss law in dielectrics? Gauss law According to Gauss law “the net electric flux through any closed surface in an electric field is equal to the times the total charge present inside that surface”. i.e., Gauss law in dielectrics Let us consider a parallel plate capacitor made of two plates with equal area A and equal surface charge density σ. … [Read more...] about Gauss law & Gauss law in dielectrics

## Stokes` theorem and Physical Significance

What is the Stokes theorem? According to the Stokes theorem, “The surface integral of the curl of a vector field over the surface S is equal to the line integral of that field along the boundary C of the surface S. i.e. Thus, the Stokes theorem equates a surface integral with the line integral along the boundary of the surface. We may find the direction of surface … [Read more...] about Stokes` theorem and Physical Significance

## Gauss` Theorem or Gauss` Divergence Theorem

What is the Gauss` Theorem or Gauss` Divergence Theorem? According to Gauss theorem “If a volume V is enclosed by a surface S then the volume integral of the divergence of a vector field F over V is equal to the surface integral of over the surface S”. i.e. Thus, the divergence theorem equates a surface integral with a triple integral over the volume inside the … [Read more...] about Gauss` Theorem or Gauss` Divergence Theorem