Part 1 Write a MATLAB script that will calculate the electric field AND electric potential at some point due to multiple point charges in 3-dimensional Cartesian space. The script should accept any number of charges and display the results. The following output is an example of the desired functionality of your script. > Efield_From_Point_Charges Enter number of charges in the system: Enter observation location [x y z]: 1 -3 7] Enter position of charge number 1 in the format tx y z1: -- 12 0 4] Enter the charge value of charge number 1: --5e-9 Enter position of charge number 2 in the format [x y : Enter the charge value of charge number 2: -- -2e-9 The total electric field at point [x y zl- [1-3 71 is E=-1.00X-1.2BY 1.4OZ (V/m) [1-3 is The total electric potential at point [x y zl V= 6.97 (V) Figure 1: Example Input/Output of MATLAB script that calculates E-field and electric potential of multiple points charge. Look familiar? Lecture 2 - slide 19