ETC EngineeringMCQs
Home › Electromagnetic Theory › The Poynting vector represents electromagnetic?
MCQ Practice Question
Electromagnetic TheoryPoynting Vector

The Poynting vector represents electromagnetic?

  • APower-flow density
  • BCharge density
  • CMagnetic reluctance
  • DElectric potential
Report an error
Correct Answer: A. Power-flow density
Explanation: The Poynting vector S=E×H gives electromagnetic power flow per unit area.
Reference: Standard electromagnetic theory: poynting vector
Continue practicing: Electromagnetic Theory MCQs or browse all MCQs.