**WAVE EQUATION IN TERMS OF MAGNETIC FIELD INTENSITY,H**

Free space or non-conducting or lossless or in general perfect dielectric medium has following characteristics:

(a) No condition current i.e σ=0,thus J=0( J=σE)

(b) No charges (i.e ρ=0)

Therefore for the above cases, Maxwell’s equations will become Continue reading “WAVE EQUATION IN FREE SPACE OR LOSSLESS OR NON-CONDUCTING OR PERFECT DIELECTRIC MEDIUM”