Intrinsic Impedance in Electromagnetic Field Theory Formulas

Intrinsic Impedance is a property of a medium that represents the resistance it offers to the propagation of electromagnetic waves. And is denoted by η. Intrinsic Impedance is usually measured using the Ohm for Electric Resistance. Note that the value of Intrinsic Impedance is always positive.

Electromagnetic Field Theory formulas that make use of Intrinsic Impedance

fxPoynting Vector MagnitudeGo

fxElectric Field for Hertzian DipoleGo

FAQ

What is the Intrinsic Impedance?

Intrinsic Impedance is a property of a medium that represents the resistance it offers to the propagation of electromagnetic waves. Intrinsic Impedance is usually measured using the Ohm for Electric Resistance. Note that the value of Intrinsic Impedance is always positive.

Can the Intrinsic Impedance be negative?

No, the Intrinsic Impedance, measured in Electric Resistance cannot be negative.

What unit is used to measure Intrinsic Impedance?

Intrinsic Impedance is usually measured using the Ohm[Ω] for Electric Resistance. Megohm[Ω], Microhm[Ω], Volt per Ampere[Ω] are the few other units in which Intrinsic Impedance can be measured.

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