$(30\backslash \%)$ Problem $4$: Consider an experimental setup where charged particles $($electrons or protons$)$ are first accelerated by an electric field and then injected into a region of constant magnetic field with a field strength of$0\mathrm{.}25$T$\mathrm{.}33\%$Part $($a$)$ What is the potential difference, in volts, required in the first part of the experiment to accelerate electrons to a speed of$5\mathrm{.}95107$m$/$s$?$V$=10089$V$=10090$Correct$!33\%$Part $($b$)$ Find the radius of curvature, in meters, of the path of a proton accelerated through this same potential after the proton crosses into the region with the magnetic field. $\backslash [$ r$\_\{\backslash$mathrm$\{$p$\}\}=\backslash ]$ Degrees$$Radians Grade Summary $\backslash$begin$\{$tabular$\}\{$ll$\}\backslash$hline Deductions &$20\%$