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[25 points] The wire shown in the figure carries a current equal to 3 [A] from a to c. The length of segment 'ab' is of 2.9 [m], and the one of segment 'bc' is of 1.1 [m]. The wire is in a region that has a magnetic field equal to B = -3k [T]. y b a C X
1. [5 points] Find the magnitude of the magnetic force on segment 'ab' of the wire? Fab= [N] 2. [5 points] The direction of the magnetic force on the segment 'ab' of the wire is: ♦ 3. [5 points] Find the magnitude of the magnetic force on segment 'bc' of the wire? Fbc = [N] 4. [5 points] The direction of the magnetic force on the segment 'bc' of the wire is: 5. [5 points] If the current I is doubled and the magnitude of the magnetic field B is halved, the magnitude of the magnetic force on the wire change will: