Q. What is the radiation pattern of an isotropic radiator?

  • (A) doughnut
  • (B) sphere
  • (C) hemisphere
  • (D) circular
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✅ Correct Answer: (B) sphere
Explanation: an isotropic radiator is a theoretical point source of electromagnetic energy. the e and h fields radiate out in all directions from the point source, and at any given distance from the point source, the fields form a sphere.

Published by Mr. Dubey ⭐ 110.47K Points at 13-Sep-2023 07:25 am in Antennas and Microwave Engineering

Explanation by: Mr. Dubey
an isotropic radiator is a theoretical point source of electromagnetic energy. the e and h fields radiate out in all directions from the point source, and at any given distance from the point source, the fields form a sphere.

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