RAD 303 covers 11 topics. StudyPath paces them into daily study sessions that finish before your exam date, with practice questions and worked answers for each one.
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The topics this course covers, in teaching order.
One topic, as StudyPath teaches it.
The interaction of radiation with matter explains how ionizing radiation transfers energy to atoms and molecules, producing excitation, ionization, and secondary particles. For exams, you must master the main interaction mechanisms for charged particles, photons, and neutrons because these processes determine attenuation, energy deposition, biological effect, shielding, and detector response.