Question

RE Review Conceptual Example 11 before attempting to work this problem. Four charges with equal magnitudes of 10.2 x 10 C are placed at the corners of a rectangle. The lengths of the sides of the rectangles are 3.68 cm and 5.11 cm. Find the magnitude of the electric field at the center of the rectangle in Figures a and b. h 1 E24 +4 (a) (b) (a) Number Units (b) Number Units Show Work is REQUIRED for this question: Open Show Work

Answer 1

√ 3-68²7 5.112 = 6.2 972 CM +94 3+9 each Electric field at Ċ due o and ☺ concel othes Electric field at a due charge 2 and 4 are equal and in some direction, they add up Egy = E +Ey= 2 - UTEo a² (0) = 8X9x10²x 10.2x102 (6.2972810 22 = 46.3 NIC Electric fields due to charge o and along some direction, so add up En: 4x 2x 4x^x lo. 2 xe (6.2.972x762,2 = 46.2996495 wiele umiladly Eletric fierbe due to change and @ along some direction 10 add up Eau = 46.2996495 Nie e Magnitude of Net electric field E = E + Elle = 146.2998495 + 46.299649 = 65.48 NIC