A 300 m diameter university communications satellite dish

Reference no: EM13625365

A 3.00 m diameter university communications satellite dish receives TV signals that have a maximum electric field strength (for one channel) of 7.20 µV/m.

(a) What is the intensity of this wave?

(b) What is the power received by the antenna?

(c) If the orbiting satellite broadcasts uniformly over an area of 1.50 x 10¹³m² (a large fraction of North America), how much power does it radiate?

Reference no: EM13625365

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