Poynting Vector in Electromagnetic Field Theory Formulas

Poynting Vector is a vector quantity that describes the directional energy flux density of an electromagnetic field. And is denoted by S_r. Poynting Vector is usually measured using the Kilowatt per Square Meter for Heat Flux Density. Note that the value of Poynting Vector is always positive.

Formulas to find Poynting Vector in Electromagnetic Field Theory

fxPoynting Vector MagnitudeGo

List of variables in Electromagnetic Field Theory formulas

fx Dipole Current Go

fx Wavenumber Go

fx Source Distance Go

fx Intrinsic Impedance Go

fx Polar Angle Go

FAQ

What is the Poynting Vector?

Poynting Vector is a vector quantity that describes the directional energy flux density of an electromagnetic field. Poynting Vector is usually measured using the Kilowatt per Square Meter for Heat Flux Density. Note that the value of Poynting Vector is always positive.

Can the Poynting Vector be negative?

No, the Poynting Vector, measured in Heat Flux Density cannot be negative.

What unit is used to measure Poynting Vector?

Poynting Vector is usually measured using the Kilowatt per Square Meter[kW/m²] for Heat Flux Density. Watt per Square Meter[kW/m²], Watt per Square Centimeter[kW/m²], Watt per Square Inch[kW/m²] are the few other units in which Poynting Vector can be measured.

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