For a dielectric-conductor interface where subscript 1 denotes the dielectric, the boundary condition that is NOT satisfied for static fields is
For a dielectric-conductor interface where subscript 1 denotes the dielectric, the boundary condition that is NOT satisfied for static fields is Correct Answer H<sub>t1</sub> = H<sub>t2</sub>
Analysis:
A conductor placed in a static field will exhibit or induce a charge on its surface so as to have zero fields inside it. i.e. for an ideal conductor, the electric & magnetic field inside it is zero.
The given situation can be visualized as shown:
[ alt="F2 S.B Madhu 11.10.19 D 13" src="//storage.googleapis.com/tb-img/production/19/10/F2_S.B_Madhu_11.10.19_D%2013.png" style="width: 282px; height: 220px;">
A conductor dielectric interface satisfies the following boundary conditions:
H1t – H2t = Js
B1n = B2n
E1t = E2t = 0
D1n – D2n = ρs
For a conductor: H2t = E2t = B2n = D2n = 0
So, H1t = Js
B1n = B2n = 0
E1t = E2t = 0
D1n = ρs
