Applications of electromagnetic field theory

Electromagnetic Field Theory has applications in analysing and designing of communication system like:

  • Satellite Communication
  • TV Communication
  • Wireless Communication
  • Mobile Communication
  • Microwave Communication
  • This theory is also used in analysis and designing of antenna, transmission
  • lines and wave guides.

Besides the above applications, EMFT is used in:

  • Bio-medical systems
  • Weather forecast radars
  • Remote sensing radars
  • Radio astronomy radars
  • Plasmas
  • Electric motors
  • Radiation therapy
  • Surface hardening
  • Annealing
  • Soldering
  • Dielectric heating
  • Joining and Sealing
  • Reducing acidity in vegetables to improve taste
  • Lasers
  • Masers

Do you know the differences between the circuit theory and electromagnetic field theory? Please try to find it out and write the applications of both. In case of any doubt in this article or any other EMFT or physics related article, kindly post in the comment section.

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