A 3.25 m diameter university communications satellite dish receives TV signals that have a maximum electric field strength (for one channel) of 9.5 μV/m . Part (a) What is the intensity of this wave in W/m2? I = Part (b) What is the power received by the antenna in W? P = Part (c) If the orbiting satellite broadcasts uniformly over an area of 1.50 × 1013 m2 (a large fraction of North America), how much power does it radiate in W? P =
A 3.25 m diameter university communications satellite dish receives TV signals that have a maximum electric field strength (for one channel) of 9.5 μV/m . Part (a) What is the intensity of this wave in W/m2? I = Part (b) What is the power received by the antenna in W? P = Part (c) If the orbiting satellite broadcasts uniformly over an area of 1.50 × 1013 m2 (a large fraction of North America), how much power does it radiate in W? P =
Chapter16: Electromagnetic Waves
Section: Chapter Questions
Problem 87P: A certain 60.0-Hz ac power line radiates an electromagnetic wave having a maximum electric field...
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A 3.25 m diameter university communications satellite dish receives TV signals that have a maximum electric field strength (for one channel) of 9.5 μV/m .
Part (a) What is the intensity of this wave in W/m2?
I =
Part (b) What is the power received by the antenna in W?
P =
Part (c) If the orbiting satellite broadcasts uniformly over an area of 1.50 × 1013 m2 (a large fraction of North America), how much power does it
P =
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