Problem 5: Navigation near a wire [4 pts] [Problem solving template not needed, but show your work and explain your reasoning.] You are traveling in a motorboat heading due north. To N navigate, you are using a compass. However, you notice that you are sitting 0.8 m away from an BE unshieled cable carrying a current of 20 A from an electric E generator to the battery. The current is flowing vertically, into the page in the diagram below. (Assume that we can treat the cable as an infinitely long, straight wire.) compass a) What is the magnitude and direction of the 0.80 m magnetic field produced by the wire at the location of the compass? X b) The horizontal (north) component of the Earth's wire magnetic field is 1.8 x 105 T. When the current is 1=20 A flowing, by how many degrees will our compass deviate from north