Solved: Assume (unrealistically) that a TV station acts as
Chapter 33, Problem 8(choose chapter or problem)
Assume (unrealistically) that a TV station acts as a point source broadcasting isotropic ally at 1.0 MW. What is the intensity of the transmitted signal reaching Proxima Centauri, the star nearest our solar system, 4.31y away? (An alien civilization at that distance might be able to watch X Files.) A light-year (ly) is the distance light travels in one year
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