A radar for tracking aircraft broadcasts a 12 GHz microwave beam from a 2.0-m-diametercircular radar antenna. From a wave perspective, the antenna is a circular aperturethrough which the microwaves diffract.Part AWhat is the diameter of the radar beam at a distance of 30 km?Express your answer with the appropriate units.НАValueUnitsSubmitRequest AnswerPart BIf the antenna emits 100 kW of power, what is the average microwave intensity at 30 km?Express your answer with the appropriate units.HAValueUnits

(a) Write the expression for wavelength of the electromagnetic wave. The radar antenna is acts as a…

Answered: A radar for tracking aircraft…

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