University:
Santa Fe College
Course:
ETS 2527C | Electromechanical Components and Mechanisms
Academic year:

2024
Views:

213

Pages:

6
Author:

Jabin F.

#E.M WAVE Propagation Through Conducing media:- ⇒PXH = Jf +20 at 4 12 at Gaussim xpher. Lenc..0 #If any free charge. is placed inside the Conductor, It quickly Comes out to the Surface. free Volume charge-density is zero inside Conductor" f=0 Conductivity. 70 Ohm's law If = GE # If we takes ofat any point in the discussion, then these results will be satisfies or valid for dielectirc D=EE, B= мн の (६) = 0 = 0, (2) XE = -JB at √XP = J++ at ⇒ X = + E JE at XB = MOE+ME Е at (4 eq" and is same as diedectric case eq There is 'o'. If at any stage But in Here we say that under equilibrium Condh fer If = let (If=0) inside the Conductor: fre Charge Time dependence of If(t): ean of Continuity. (0) we put (=0) insulator) then the result of Conducting medihny will be valid in insulating dielectric (media) = at Oh'm taw = Jf = σε at put value in above eqh. S Sol" of above equation- f(t) = f(olet)+{ ⇒ f(0) = Initial charge density at t=0 Pf(t) = (8 E = EEr Er dielectric Const Relativity permitivity. Where = relaxation time of Conducter Permitivity of Condultor Conductivity of Conductor 7 if t=c fromep" ff (t=t) = $f(10) e 16245 I is time at which free charge in the τ Conductor decays to (e) value of its initial 1 Value = 2.71 = 0.37