A lab group has collected current data for a single-resistor circuit, using several different resistors. The group used a single value of voltage during their experiment, but they forgot to record that voltage. Using the data provided, construct a plot of the data and use it to determine the voltage used by the group. CP1_Phys2_Unknown_Voltage.xlsx Download CP1_Phys2_Unknown_Voltage.xlsx Download the Excel file to your computer and open it in your desktop version of Excel. Be sure to click "Enable Editing" so that you can make changes. Make sure your plots and data are clearly labeled, and that any relevant trendlines are displayed. Describe your process clearly, including why you are making the plot that you are, and how you will use it to determine the voltage. Clearly report the value of the voltage