Consider the following a-decay of the Uranium nucleus 236 U 92 232 90 Th+a. (a) Show how the mass number (Aa) and atomic number (Za) of the alpha particle are obtained from this equation. (b) Calculate the Q-value (Qa) of the reaction. (c) Calculate the speed va = √2MQ of the alpha particle after it has been ejected from the parent mp nucleus, in terms of the speed of light c. M. mp and ma are the atomic masses = " (ma+mp) x ma of the daugher nucleus and the alpha particle, respectively.
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