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cancer patient is undergoing radiation therapy in which protons with an energy of 1.2 MeV are incident on a 0.10-kg tumor. Assume RBE ? 1.
Part A) If the patient receives an effective dose of 1.0 rem, what is the absorbed dose?
absorbed dose = ? rad
Part B) How many protons are absorbed by the tumor?
N = ? protons
Find out the lengths of acceleration and deceleration phases
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