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Heavy ions 1.5 mGy 3 mGy 2.5 mGy 1.5 mGy Q5. In a Rutherford scattering type experiment, 5.5 x 103 alpha particles per second are

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Heavy ions 1.5 mGy 3 mGy 2.5 mGy 1.5 mGy Q5. In a Rutherford scattering type experiment, 5.5 x 103 alpha particles per second are incident on a 1.5 um thick Platinum foil. The alpha particles have an energy of 6.8 MeV. Calculate the expected rate of scattered alpha particles recorded by the detector. See diagram below for the dimensions of the problem. Detector radius of 5 mm Pt foil 7 cm Incident alpha particles 5 cm

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