ElectroMagnetic Theory Concepts & Solved Numericals

1. Define A Uniform Plane Wave.Answer: In an uniform plane wave the electric and magnetic field vectors both lie in a plane and all such planes are parallel to each other. Also the amplitude and phase of vectors E and H are constant over the planes ...

01. State Three Ways In Which Forces Due To Magnetic Fields Can Be Experienced?Answer: There are at least three ways in which force due to magnetic fields can be experienced. Theforce can bedue to a moving charged particle in a magnetic field.on a current...

01. How Can Materials Be Classified In Terms Of Their Electrical Properties?Answer:  Materials can be classified roughly as conductors (σ >> 1, εr = 1) and dielectrics (σ << 1, εr ≥ 1) in terms of their electrical properties σ and εr...

1. What Do You Mean By Dielectric Constant Of A Material ?Answer: Dielectric constant (k) or relative permittivity (εr) is defined as the ratio of capacitance of a capacitor with dielectric to the capacitance of same capacitor without dielectric. It...