Usinf the data that i have given

2. In the included file "millikan_data.txt," I've provided Millikan's original experimental data he used to confirm Einstein's theory of the photoelectric effect. In this experiment, Millikan varied the frequency of the light (first column, in units of 1014 Hz) and then measured the stopping potential Vstop (second column, in Volts). (a) What part of the electromagnetic spectrum is the light he used? (b) Plot the data, being sure to give your plot an x- and y-label. In addition to the data, plot a line of best fit. (c) From the slope of your best-fit line, determine the value Millikan would have calculated for Planck's constant h. (d) From the x-intercept of your best-fit line, determine the work function of the metal Millikan used. 5.506964284041626 0.4916119484071597 16.998708707061166 1.0296167736945563 7.819783678324882 1.4018088806162883 18.278493750275992 1.7322969090595226 | 10.025552880787568 2.435579201753482 11.8780564502424 3.077141706353295