e Chords Netflix YouTube PR Application > Disney+ F SUTD & Tuition Grant Other Bookmarks 2/3 125% + Problem 2: Calculate the E field at a distance z from the center of the square wire loop of side length L with total charge Q. Hint: Consider the square as being composed of four positively charged rods of length L with charge Q/4 each and use the expression for the E field in the lecture notes. total charge Q N> L Page 2 of 3 CX MacBook Pro