Question 1 hot yet answered Marked out of 1.00 '3." F:ag question Question 2 hot yet answered Marked out of 2.00 '-.;' ang question Question 3 hot yet answered Marked out of 2.03 Fiag question Graph the radius as a function of the electron speed. MShow your line of best fit\" Upload the graph in the dropbox below. Maximum file size: 2 GB. maximum number of les: 3 iD " I imp1|. FileS From your graph, determine the value of the slope: | I (Round your answer to 2 significant figures] The units of the slope are: I I Based on this slope, the strength of the magnetic field used in the experiment was: | |T (round your answer to 2 signicant gures} Derive the equation that would allow you to calculate the speed of the electrons from the accelerating potential. Upload your work if you do it on paper. You ma},r ALSO upload any work you did for the calculation section. Question 1 Use the foiiowing information to answer this graphing question. A student used the apparatus shown below to measure the radius of the curvature of the path of electrons as they pass through a magnetic eld that is perpendicular to their path. This experimental design has the voltage as the manipulated variable, the speed calculated from the voltage, and the radius as the responding variable. Variable voltage Electron source " " _" ""3 Accelerator l rd\" indicates magnetic field into the page Accelerating Potential Difference (V) Speed (mfs) Radius (m) 20.0 2.65 X 105 7.2 X 10':2 40.0 3.75 X 105 9.1 x 102 60.0 4.59 X 105 11.0 x 10'2 80.0 5.30 X 105 12.3 x 10'2 100.0 5.93 x 105 14.1 X 10'2 120.0 6.49 X 105 16.3 x 10'2