Answer all the following questions

Free Response Questions - Solve each problem, showing all work. Partial credit may be given. FB = ILB qelectron = -1.6 E - 19 C B = H I FB = quBI melectron = 9.11 E - 31 kg 2T r mproton = 1.67 E - 27 kg 2 It Ho = 2E-7m/A 11. An electric current, I, flows as shown below. Draw the magnetic field lines due to this current. 12. A current flowing through a wire generates the below magnetic field. Draw the direction of the current. X X X XXX XXX XXX XXX X X X 13. An electron travels at a constant speed of 3.5x105 m/s and enters a BXX X X X X uniform magnetic field of 0.75 T. X X X X X X XXXXX X a. Show the direction of the magnetic force on the electron as it XXXXXX enters the magnetic field. V b. Calculate the magnitude of the magnetic force on the electron. 14. A long wire carries a current of 10.0 A in the northern direction. Calculate the magnetic field 1.5 m away from wire