Introduction to electromagnetics
is the branch of physics in which electric,
magnetic fields and interaction of electric, magnetic
fields are studied.
Applications of electromagnetics
The various applications of electromagnetics include microwaves, antennas, electric machines, satellite communication, bioelectromagnetics, electromagnetic interference and compatibility, electromechanical, nuclear research, fiber optics, energy conversion and remote sensing.
For melting, surface hardening and for soldering
operation electromagnetic fields are used.
electromagnetic devices include transformers, electric
relays, TV, radio, telephones, electric motor,
transmission lines, antennas, optical fibers, radars and
lasers. The design of these devices requires thorough
knowledge of the laws and principles of