Three charges q = 7.7C, q2 = 5.4 C, and q3 = 3.6 C are placed on the three points of a square of side d = 4.6 m. Determine the net electric field (a vector) at the upper right hand corner of the square. K You will do take the following steps to determine what is needed. 1. Write down the values for all the variables in the problem statement using the proper symbols for the variables. (1 2 3 4 5 ) (4.25 pts) 2. Write down the equation which will enable you to calculate the electric field at a field position due to a point charge. (1 2 3 4 5 ) (1.25 pts) 3. Calculate the vector i,- and its magnitude.( 1 2 3 4 5 ) (4.25 pts) 4. Calculate the vector, -, and its magnitude.( 1 2 3 4 5 ) (4.25 pts) 5. Calculate the vector -, and its magnitude.( 1 2 3 4 5 ) (4.25 pts) 6. Calculate the electric field at the field position due to q. (1 2 3 4 5 ) (3.25 pts) 7. Calculate the electric field at the field position due to qz. (1 2 3 4 5 ) (3.25 pts) 8. Calculate the electric field at the field position due to q3. (1 2 3 4 5 ) (3.25 pts) 9. Calculate the net electric field at the field position, (1 2 3 4 5 ) (2.25 pts)