The permeability of a dielectric material in air medium will be(a) Absolute permeability(b) Relative permeability(c) Product of absolute and relative permeability(d) UnityThis question was addressed to me in homework.Asked question is from Plane Waves in Dielectrics in division EM Wave Propagation of Electromagnetic Theory

The permeability of a dielectric material in air medium will be(a) Abs

1.	The permeability of a dielectric material in air medium will be(a) Absolute permeability(b) Relative permeability(c) Product of absolute and relative permeability(d) UnityThis question was addressed to me in homework.Asked question is from Plane Waves in Dielectrics in division EM Wave Propagation of Electromagnetic Theory
Answer» Right CHOICE is (a) Absolute permeability Easiest EXPLANATION: The total permeability is the PRODUCT of the absolute and the relative permeability. In air medium, the relative permeability will be unity. Thus the total permeability is equal to the absolute permeability GIVEN by 4π X 10^-7 units.

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