Four particles each with the same initial magnitude of linear momentum follow the paths shown as they pass through a region of uniform magnetic field. Rank the value of the charges from most negative to most positive. For example, if you think charge $1$ is the most negative of all the charges, select "Rank $1"$ for Q$1$;

$(2)\backslash ($ Q$\_\{1\}\backslash )$

$($a$)\backslash ($ Q$\_\{2\}\backslash )$

$-\backslash ($ Q$\_\{3\}\backslash )$

$(2)\backslash ($ Q$\_\{4\}\backslash )$