Determine the ratio of the normal and tangential component

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Reference no: EM131184401

Interface conditions for the polarization vector. Given the interface conditions for the electric field intensity and the electric flux density in Table 4.3:

(a) Find the interface conditions required for the polarization vector at the interface between two dielectrics of permittivity ε1 and ε₂. First, assume no free charges on the interface and then allow for existence of free charges on the interface.

(b) Determine the ratio of the normal and tangential components of the polarization vector at the interface between two perfect dielectrics with permittivity ε₁ and ε₂ in terms of the relative permittivity of the two perfect dielectrics. Assume there are no charges at the interfaces.

Reference no: EM131184401

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