Recent Blog Posts

Flow of energy and Poynting’s vector (no derivation)
Velocity of Electromagnetic waves in free space
Electromagnetic waves
Comparison of displacement current with conduction current
Derivation of Maxwell’s equations in vacuum
Equation of continuity
Gauss divergence theorem & Stokes’ theorem
Line, Surface and Volume integrals
Concept of divergence, gradient and curl along with physical significance
Fundamentals of vector calculus
Classification of magnetic materials-para, dia and ferromagnetic materials
Magnetic permeability and susceptibility
Faraday’s law in terms of EMF produced by changing magnetic flux