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Problem 2: A bisected charged wire runs along the y axis, from y = -1m to +1m. From y= -1 meter to y = 0, the wire carries a negative charge density of 1 = -6 x 10-C/m, and from y = 0 to y = 1 meter, the wire carries a charge density of 1 = 6 x 10- C/m. There are no other charges. Find the electric field of this wire at the location TF = 31 m. (Hint: di = dy -why?-) Use the I-GO-SO-FAST-NOW method to solve the problem. Make your sketches on the graph provided. Chapter 21 Homework 2B E-fields. See Section 21.4 to 21.7. Find the E-field at a position TF