An alpha particle in a magnetic field travels in a circular path that has a radius of 25.0cm. If the magnetic field strength is 4.5 x 10-3T, then the speed of the alpha particle is: a) 5.4 x 104 m/s b) 1.1 x 105 m/s c) 5.4 x 106 m/s d) 4.0 x 108 m/s
An alpha particle in a magnetic field travels in a circular path that has a radius of 25.0cm. If the magnetic field strength is 4.5 x 10-3T, then the speed of the alpha particle is: a) 5.4 x 104 m/s b) 1.1 x 105 m/s c) 5.4 x 106 m/s d) 4.0 x 108 m/s
Chapter11: Magnetic Forces And Fields
Section: Chapter Questions
Problem 68AP: What magnetic field is required in order to confine a proton moving with a speed of 4.0 × 106 m/s to...
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An alpha particle in a magnetic field travels in a circular path that has a radius of 25.0cm. If the magnetic field strength is 4.5 x 10-3T, then the speed of the alpha particle is:
a) 5.4 x 104 m/s
b) 1.1 x 105 m/s
c) 5.4 x 106 m/s
d) 4.0 x 108 m/s
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