A 2.10 m diameter university communications satellite dish receives TV signals that have a maximum electric field streng

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A 2.10 m diameter university communications satellite dish receives TV signals that have a maximum electric field streng

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A 2 10 M Diameter University Communications Satellite Dish Receives Tv Signals That Have A Maximum Electric Field Streng 1
A 2 10 M Diameter University Communications Satellite Dish Receives Tv Signals That Have A Maximum Electric Field Streng 1 (108.41 KiB) Viewed 27 times
A 2.10 m diameter university communications satellite dish receives TV signals that have a maximum electric field strength (for one channel) of 7.20 V/m. (See the figure below.) (a) What is the intensity in watts per meter squared) of this wave? W/m2 (b) What is the power received (in watts) by the antenna? w (C) If the orbiting satellite broadcasts uniformly over an area of 1.50 x 1013 m2 (a large fraction of North America), how much power in watts) does it radiate?
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