Obtains the maximum kinetic enery of $\beta$ particles and the radiation frequencies of $\gamma$ decays in the delay scheme . You are given that $m(_{79}Au^{198})=197.9682334\;u$$\qquad m(_{80}Hg^{198})=197.966760\;u$

Question

$\begin{array}{1 1} 0.283\;Mev \\ 0.345\;Mev \\ 175.8\;Mev \\ 1.758\;Mev \end{array} $