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Unit of half power beam width is -

28. Unit of half power beam width is -

1. Watt
2. Watt-m2
3. Decibels2
4. Degree

Answer: D) Degree

Explanation:

An antenna's half-power beam width (HPBW) is a metric that shows the directivity of its radiation pattern. It is the angular width between two points on the radiation pattern and this angle is expressed in degrees.