Four charges are arranged at the corners of a square, as depicted in the (8%) Problem 8: figure Ja Ib qc Id Otheexpertta

Four charges are arranged at the corners of a square, as depicted in the (8%) Problem 8: figure Ja Ib qc Id Otheexpertta.com 50% Part (a) Using the symmetry of the arrangement, determine the direction of the electric field at the center of the square due to the four charges at the corners, given that la b -1.9 uC and ge ld 1.9 uC. Up Correct! 50% Part(b) Calculate the magnitude of the electric field, in newtons per coulomb at the center of the square (the location of q), given that the square is 3.5 cm on a side Grade Summary Deductions Potential 10% 90%