Imagine you have four identical charge q, placed on the corners of a square. If q = 17.37 nC, then the side of the square is s = 7.2 cm, calculate the magnitude of the electric field acting on the charge at the upper right corner. NOTE: Final answer in SIX decimal places. Then, state the SI unit of the variable being sought off. Add your answer

Charge q1 = -10 nC is located at the point (x = 0 cm, y = 3 cm), and a second charge, q2 = 10 nC is at the point (x = 4 cm, y = 0 cm). A third charge, q3 = +10 nC is located at the origin (x = 0 cm, y = 0 cm).  3.1. CALCULATE the NET Electric FIELD at Point, P1. (both magnitude and direction) Hint: Present your answer in the following steps (i)  Pictorial representation of the charges. Identify the point of interest and circle it (ii) Physical representation. Draw a labeled vector-diagram at the Point of interest. (Write down all the other relevant angles). (iii) Mathematical representation. Calculate the magnitudes of Electric Field and Use the unit vector with a diagram to determine the direction of the ne Electric Field. (iv) Calculate the NET Electric FIELD at Point P (both magnitude and direction).                                                                                                                  3.2. How much work was done to assemble the three charges? (Hint: Same…

Refer to the charge pattern shown above with all charges and Point A at the corners of a square with side of 3 cm.  Use charges of Q1 = 15.5 μC; Q2 = -5.16 μC; Q3 = -4.69 μC.     SKETCH the Electric Field vectors at Point A due to EACH of the charges shown. What is the direction (vector angle) of the resultant electric field at Point A, in degrees?

Calculate the magnitude of the electric field at the center of a square 42.5 cm on a side if one corner is occupied by a -38.3 μC charge and the other three are occupied by -27.3 μC charges. Express your answer to three significant figures and include the appropriate units. E = HÅ Value Units ?