Several electrons move at speed 5.00 x 105 m/s in a uniform magnetic field with magnitude B = 0.270 T directed downward. Find magnetic force on the electron at point c. Enter a positive value if the direction of magnetic force is out of the page and enter a negative value if the direction of magnetic force is in to the page. d 20,0 20.0° N 30.0° B 139
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- A positively charged particle travels in the positive x direction through a region of magnetic field in the negative y direction. In what direction is the resulting force? O negative x direction O negative z direction O positive y directionA proton moves perpendicular to the magnetic field of 0.5 T. The track is observed to be a circular arc of radius 2.0 cm. Find: a) The direction of the force acting on the proton? b) The velocity of the proton c) The kinetic energy of the moving proton d) The magnitude of the force acting on the protonAn electron moves in a circular path perpendicular to a magnetic field of magnitude 0.240 T. If the kinetic energy of the electron is 4.10 x 10-19 J, find the speed of the electron and the radius of the circular path. (a) the speed of the electron m/s (b) the radius of the circular path μm
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