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Aprobe orbits the black hole in problem 1 from a distance of 500 m above the event horizon. it gives off a signal as a gamma ray with a wavelength of 0.005 nm. if you are an observer very far away from the black hole, at what wavelength and frequency do you detect signal?
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Aprobe orbits the black hole in problem 1 from a distance of 500 m above the event horizon. it gives...
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