1: During an accident at the Springfield Nuclear Power Plant, Homer Simpson receives an effective dose of 5.00 Sv over his entire body. The radioactive source in question was emitting alpha particles, which have a relative biological effectiveness of RBE = 15 (a) What dose (in the units Grays) did he receive? (b) If Homer's mass is 88 kg, then how much energy did he receive from this dose? (c) What effective dose (in the units Sieverts) would Homer have received if the damage were instead caused by beta particles (RBE = 1.5)? By heavy ions (RBE = 20)? (d) Homer's daughter, Lisa, has a mass of 18 kg. What dose (in the units Grays) would she receive if she absorbed the same amount of energy over her body that Homer received from the alpha particles