What must be the magnetic field strength

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In an experimental technique for treating deep tumors, unstable positively charged pions are aimed to penetrate the flesh and to disintegrate at the tumor site, releasing energy to kill cancer cells. If pions with a kinetic energy of 8.1 keV are required and if a velocity selector with an electric field strength of 2.20 x 103 V/m, what must be the magnetic field strength?

Reference no: EM13982972

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