Radiation Pattern MCQs

Practice Radiation Pattern MCQs with four options, answers and explanations for focused Electronics & Telecommunication Engineering revision.

Question 1

Antenna & Wave PropagationRadiation Pattern

The radiation pattern of an antenna describes the variation of its radiation properties with?

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Correct Answer: A. Direction in space

Explanation: An antenna radiation pattern shows how radiation intensity, field strength or related quantities vary with direction.

Reference: Standard antenna and wave propagation: radiation pattern

Question 2

Antenna & Wave PropagationRadiation Pattern

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Correct Answer: A. Main lobe

Explanation: The main lobe contains the direction of maximum radiation.

Reference: Standard antenna and wave propagation: radiation pattern

Question 3

Antenna & Wave PropagationRadiation Pattern

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Correct Answer: A. Null

Explanation: A null is a direction of zero or very small radiation in the antenna pattern.

Reference: Standard antenna and wave propagation: radiation pattern

Question 4

Antenna & Wave PropagationRadiation Pattern

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Correct Answer: A. Minor lobe

Explanation: Side lobes and back lobes are collectively minor lobes because they are not the principal radiation lobe.

Reference: Standard antenna and wave propagation: radiation pattern