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Physics, 06.05.2020 00:21 LexyClaire

The radar system at an airport broadcasts 11 GHz microwaves with 150 kW of power. An approaching airplane with a 35 m2 cross section is 36 km away. Assume that the radar broadcasts uniformly in all directions and that the airplane scatters microwaves uniformly in all directions.
What is the electric field strength of the microwave signal received back at the airport 140 μs later?

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The radar system at an airport broadcasts 11 GHz microwaves with 150 kW of power. An approaching air...

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