1. The problem statement, all variables and given/known data A high voltage power line carries a current of 110 A at a location where the earth's magnetic field has a magnitude of .59 G and points to the north, 72 degrees below the horizontal. find the direction and magnitude of the magnetic force exerted on a 250-m lengh of wire if the current in the wire flows (A) horizontally toward the east (B) horizontally toward the south. 2. Relevant equations F= ILB SinX 3. The attempt at a solution I= 110A B= .59 x 10^(-4) L=250 F= (110)(250)(.59 x 10^(-4))(sin -72) F= -1.543 Is it correct or not! i need to know the answer. can someone please help me.