ELECTROMAGNETIC FIELDS AND WAVES

FIELDS AND WAVES THIS IS A VERY IMPORTANT SUBJECT IN ELECTRICAL ENGINEERING. TO UNDERSTAND THIS CONCEPT, WE NEED TO STUDY SOME ENGINEERING ANALYSIS AND MATHEMATICS. IN THIS STUDY, SOME ASSUMPTIONS SHALL BE MADE. THESE ARE THAT THE STUDENT CAN STUDY ON HIS OR HER OWN. AS A RESULT, WE SHALL INTRODUCE THE STUDENT TO BASIC CONCEPTS AND HOPE THAT HE OR SHE CAN STUDY AND UNDERSTAND OTHER RELEVANT TOPICS. THIS COURSE IS DIVIDED INTO TWO. THE OUTLINE OF THE TWO COURSES WILL BE GIVEN. IT IS ASSUMED THAT THE FIRST COURSE HAS BEEN DONE SUCCESSFULLY. SOME TOPICS IN THE FIRST COURSE WILL TO ENABLE THE STUDENT TO STUDY AND UNDERSTAND THE SUBJECT MATTER PROPERLY. ELECTRO MAGNETIC FIELDS AND WAVES I Review of Electromagnetic laws Review of vector analysis Electrostatics Static electromagnetic field in Dielectrics and conductors Four Maxwell's equation Boundary Conditions Magnetostatics Direct Current Resistance Lorentz force Law Electromagnetic Conduction Magnetic Properties of Matters Qasistatics ELECTROMAGNETIC FIELDS AND WAVES II Electromagnetic Fields and waves II Maxwell's equations Maxwell's equations in integral form Time varying fields Retarded Potential Poisson's and Laplase equations Wave propagation Energy in electromagnetic waves Polynting Vector and Polynting theorems Nature of electromagnetic waves Wave guide Electromagnetic Radiation Antennas Ideal transmission line Standing Wave and standing wave ratio.