SHRI RAM MURTI SMARAK COLLEGE OF ENGINEERING & TECHNOLOGY BAREILLY PRESENTED BY SHUBHAM BRANCH:EN
WAVE PROPAGATION IN LOSSY DIELECTRICS CONTENT ELECTROMAGNEIC WAVE MAXWELL S EQUATION REVIEW TYPE EQUATION HELMHOLTZ EQUATION PROPGATION CONSTANT PROPERTIES OF ELECRTROMAGNETIC WAVE PLANE WAVE UNIFORM PLANE WAVE UNIFORM TIME HARMONIC PLANE WAVE
ELECTROMAGNETIC WAVE 1. EM WAVE ARE WAVES THAT ARE CREATED AS RESULT OF VIBRATION BETWEEN AN E & B FIELD. 2.E IS ALWAYS PERPENDICULER TO B BUT THEY ARE ALSO PERPENDICULER TO DIRECTION OF PROPAGATION OF WAVE. 3.IT TRAVELS WITH THE SPEED OF LIGHT BUT THEY ARE NEITHER DEFLECTED IN E FIELD AND ALSO B FIELD . 4.IT DOES NOT NEED A MEDIUM TO PROPAGATE FROM ONE PLACE TO ONTHER PLACE.BUT MECHANICAL WAVE REQUIRES A MEDIUM TO PROPAGATE LIKE( SOUND WAVE & WATER WAVE) 5.IT IS TRANSEVERSE WAVE . EM WAVE ARE RADIO WAVE , MICRO WAVE , INFRARED WAVE, X AND GAMMA RAY ETC.