Q. When an antenna radiates more energy in one direction than in other directions, it is called

  • (A) selectivity
  • (B) directivity
  • (C) active antenna
  • (D) resonance
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✅ Correct Answer: (B) directivity
Explanation: when an antenna radiates more energy in one direction than in other directions is called directivity. an antenna that radiates equally in all directions has effectively zero directionality, and the directivity of this type of antenna should be 1 (or 0db).

Published by Praveen Singh ⭐ 36.81K Points at 08-Feb-2025 07:16 pm in Communication Engineering

Explanation by: Praveen Singh
when an antenna radiates more energy in one direction than in other directions is called directivity. an antenna that radiates equally in all directions has effectively zero directionality, and the directivity of this type of antenna should be 1 (or 0db).

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