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Physics, 03.07.2019 02:20 jessnolonger

Aradio antenna points straight up from the ground. a person standing 1 km away receives radio waves with an intensity i 1 hw/m2. what is the intensity received by an airplane 2 km away, at an altitude of 500 m? 2km 500m 1km

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Aradio antenna points straight up from the ground. a person standing 1 km away receives radio waves...

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