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Antenna & Wave PropagationIsotropic Radiator

An isotropic radiator is a hypothetical antenna that radiates?

  • AEqually in all directions
  • BOnly along one axis
  • COnly in the horizontal plane
  • DNo power
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Correct Answer: A. Equally in all directions
Explanation: An isotropic radiator is an ideal reference source with uniform radiation intensity in every direction.
Reference: Standard antenna and wave propagation: isotropic radiator
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