Consider two protons trapped on the same geomagnetic field line. One proton has kinetic energy 10 eV and the other has kinetic energy of 10 keV. Which statement about the magnetic field strength at their respective mirror points is correct? O A. B10 ev < B10 kev O B. B10 ev > B10 keV O C. B10 ev = B10 kev O D. Not enough information is given

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