The Fermi Gamma-ray Space Telescope, launched in2008, can detect gamma rays with
Chapter 3, Problem 69(choose chapter or problem)
The Fermi Gamma-ray Space Telescope, launched in2008, can detect gamma rays with energies rangingfrom 10 keV to 300 MeV. For each of those energy extremes,fi nd the resulting kinetic energy and speed ofan electron created by the gamma ray as part of anelectron-positron pair. Assume that the electron hashalf of the gamma rays energy.
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